docs: conciseness review - cut filler, fix errors, remove duplicates (#686)

* docs: trim filler, fix errors, cut duplicate sections across 22 files

* docs: deep review round 2 - cut 281 more lines, fix factual errors

Author: datlechin

docs/customization/editor-settings.mdx

@@ -35,11 +35,7 @@ The font picker shows installed monospaced families on your Mac.
 | **Monaco** | Traditional Mac programming font |
 | **Courier New** | Cross-platform standard |
 
-<Tip>
-**System Mono** automatically uses the best available system monospace font.
-</Tip>
-
-If a saved font is no longer available, TablePro falls back to System Mono.
+Falls back to System Mono if a saved font is unavailable.
 
 {/* Screenshot: Font family selector */}
 <Frame caption="Font family selector with available fonts">
@@ -75,15 +71,6 @@ If a saved font is no longer available, TablePro falls back to System Mono.
   />
 </Frame>
 
-**Recommendations**:
-
-| Size | Best For |
-|------|----------|
-| 11-12 pt | Small screens, seeing more code |
-| 13-14 pt | Standard usage (default) |
-| 15-16 pt | Better readability |
-| 17-18 pt | Large screens, accessibility |
-
 ## Display Settings
 
 ### Line Numbers
@@ -157,14 +144,6 @@ If a saved font is no longer available, TablePro falls back to System Mono.
 |---------|---------|---------|
 | Tab Width | 1-16 spaces | 4 |
 
-Common choices:
-
-| Width | Usage |
-|-------|-------|
-| 2 spaces | Compact, JavaScript-style |
-| 4 spaces | Standard SQL formatting (recommended) |
-| 8 spaces | Traditional Unix-style |
-
 {/* Screenshot: Tab width setting */}
 <Frame caption="Tab width setting for indentation">
   <img
@@ -216,14 +195,12 @@ SELECT
 | **Off** | Keywords stay as typed (default) |
 | **On** | SQL keywords auto-uppercase when you type a space or delimiter |
 
-When enabled, recognized SQL keywords (`select`, `from`, `where`, `join`, etc.) are converted to uppercase as soon as you type a word boundary character (space, tab, newline, parenthesis, comma, or semicolon). Keywords inside strings, comments, and backtick-quoted identifiers are left unchanged.
+SQL keywords auto-uppercase on word boundaries. Keywords inside strings, comments, and quoted identifiers are unaffected.
 
 ### Autocomplete
 
 Autocomplete is always on. Dismiss with `Escape`. See [Autocomplete](/features/autocomplete) for details.
 
-All editor settings apply immediately. No restart required.
-
 ## Keyboard Shortcuts
 
 | Action | Shortcut |

docs/customization/settings.mdx

@@ -411,19 +411,24 @@ Manage database driver plugins from the **Plugins** tab in Settings.
 
 Split-view: plugin list on the left, details on the right. Each row shows version, capability, and source (built-in or user-installed). Filter by name using the search field.
 
-TablePro ships with 3 built-in database driver plugins (MySQL, PostgreSQL, SQLite) and 3 built-in export plugins (CSV, JSON, SQL). Additional plugins are available from the plugin registry and can be installed from the Browse tab or downloaded automatically when you select a database type:
+TablePro ships with 6 built-in database driver plugins (MySQL, PostgreSQL, SQLite, ClickHouse, SQL Server, Redis) and 3 built-in export plugins (CSV, JSON, SQL). Additional plugins are available from the plugin registry and can be installed from the Browse tab or downloaded automatically when you select a database type:
 
 | Plugin | Database Types | Default Port | Distribution |
 |--------|---------------|--------------|--------------|
 | MySQL | MySQL, MariaDB | 3306 | Built-in |
 | PostgreSQL | PostgreSQL, Redshift | 5432 | Built-in |
 | SQLite | SQLite | -- | Built-in |
-| ClickHouse | ClickHouse | 8123 | Registry |
-| SQL Server | SQL Server | 1433 | Registry |
+| ClickHouse | ClickHouse | 8123 | Built-in |
+| SQL Server | SQL Server | 1433 | Built-in |
+| Redis | Redis | 6379 | Built-in |
 | MongoDB | MongoDB | 27017 | Registry |
-| Redis | Redis | 6379 | Registry |
 | DuckDB | DuckDB | -- | Registry |
 | Oracle | Oracle | 1521 | Registry |
+| Cassandra | Cassandra, ScyllaDB | 9042 | Registry |
+| Etcd | Etcd | 2379 | Registry |
+| Cloudflare D1 | Cloudflare D1 | -- | Registry |
+| DynamoDB | DynamoDB | -- | Registry |
+| BigQuery | BigQuery | -- | Registry |
 
 Toggle plugins on/off in the detail pane. Disabled plugins hide their database type from the connection dialog.
 

docs/databases/cloudflare-d1.mdx

@@ -71,26 +71,7 @@ Store your API token securely. TablePro saves it in the macOS Keychain, but the
 
 ### Create a D1 Database
 
-If you don't have a D1 database yet:
-
-```bash
-# Install Wrangler CLI
-npm install -g wrangler
-
-# Login to Cloudflare
-wrangler login
-
-# Create a database
-wrangler d1 create my-app-db
-
-# Seed with test data
-wrangler d1 execute my-app-db --remote \
-  --command "CREATE TABLE users (id INTEGER PRIMARY KEY, name TEXT, email TEXT)"
-wrangler d1 execute my-app-db --remote \
-  --command "INSERT INTO users VALUES (1, 'Alice', 'alice@example.com')"
-```
-
-You can also create databases directly from TablePro using the **Create Database** button in the database switcher.
+Create databases with `wrangler d1 create my-app-db` or from TablePro's **Create Database** button.
 
 ## Example Configuration
 
@@ -160,13 +141,7 @@ Export query results or table data to CSV, JSON, SQL, and other formats.
 
 ## SQL Dialect
 
-D1 uses SQLite's SQL syntax. Key points:
-
-- **Identifier quoting**: Double quotes (`"column_name"`)
-- **String literals**: Single quotes (`'value'`)
-- **Auto-increment**: `INTEGER PRIMARY KEY AUTOINCREMENT`
-- **Type affinity**: SQLite's flexible type system applies
-- **PRAGMA support**: Most SQLite PRAGMAs work (`PRAGMA table_info`, `PRAGMA foreign_key_list`, etc.)
+D1 uses SQLite syntax. See [SQLite](/databases/sqlite) for details.
 
 ## Troubleshooting
 

docs/databases/connection-urls.mdx

@@ -5,7 +5,7 @@ description: Every supported database URL scheme, format, and query parameter fo
 
 # Connection URL Reference
 
-TablePro parses standard database connection URLs for importing connections, opening them directly from a browser or terminal, and configuring SSH tunnels. This page covers every supported scheme, format, and query parameter.
+TablePro parses standard database connection URLs for importing connections, opening them directly from a browser or terminal, and configuring SSH tunnels.
 
 ## URL Schemes
 

docs/databases/overview.mdx

@@ -5,8 +5,6 @@ description: Create, organize, and manage database connections across 18+ suppor
 
 # Connection Management
 
-TablePro connects to 18+ database systems. Create connections, organize them with colors, tags, and groups, and switch between them instantly.
-
 ## Supported Databases
 
 Natively supported:
@@ -359,9 +357,9 @@ For MySQL, MariaDB, and PostgreSQL, TablePro pings (`SELECT 1`) every **30 secon
 
 When a connection drops, TablePro reconnects with exponential backoff:
 
-1. **Attempt 1** -- waits 2 seconds, then reconnects
-2. **Attempt 2** -- waits 4 seconds, then reconnects
-3. **Attempt 3** -- waits 8 seconds, then reconnects
+1. **Attempt 1**: waits 2 seconds, then reconnects
+2. **Attempt 2**: waits 4 seconds, then reconnects
+3. **Attempt 3**: waits 8 seconds, then reconnects
 
 After three failures, the connection enters an error state. A **Reconnect** button appears in the toolbar.
 
@@ -395,7 +393,7 @@ SQLite connections are file-based and don't require health monitoring or auto-re
 
 ## Startup Commands
 
-SQL statements that run automatically on every connection. Use them to set session variables, timezone, encoding, or other session options.
+SQL statements that run automatically on every connection.
 
 Configure startup commands in the **Advanced** tab of the connection form. Enter one SQL statement per line.
 
@@ -416,12 +414,12 @@ Set a timezone here to ensure datetime results are consistent across team member
 </Tip>
 
 <Note>
-Startup commands run on every connection, including auto-reconnects. They are database-specific: use MySQL syntax for MySQL connections, PostgreSQL syntax for PostgreSQL, and so on.
+Startup commands run on every connection, including auto-reconnects.
 </Note>
 
 ## Editing and Deleting Connections
 
-Right-click a connection to edit or delete it. Changes take effect on the next connection. Deleting removes the saved settings only; your database is unaffected.
+Right-click a connection to edit or delete it. Changes take effect on the next connection. Deleting removes the saved settings only.
 
 ## Backup and Restore
 

docs/databases/sqlite.mdx

@@ -15,7 +15,7 @@ SQLite is a self-contained, file-based database engine. No server required. The
   </Step>
 </Steps>
 
-File-based database, no server/auth required. Double-click `.duckdb` files in Finder to open directly.
+File-based database, no server/auth required. Double-click `.sqlite`/`.db`/`.sqlite3` files in Finder to open directly.
 
 ## Common Locations
 

docs/databases/ssh-tunneling.mdx

@@ -30,11 +30,6 @@ flowchart LR
     TablePro -->|"Encrypted<br>Tunnel"| Jump -->|"Internal<br>Network"| Database
 ```
 
-1. TablePro opens an SSH connection to your jump server
-2. A local port (e.g., 60000) forwards through the tunnel
-3. All traffic between your Mac and the SSH server is encrypted
-4. The SSH server connects to the database on your behalf
-
 ## When to Use SSH Tunneling
 
 - Database in private network
@@ -337,51 +332,7 @@ Jump hosts only support **Private Key** and **SSH Agent** authentication. Passwo
 
 ## SSH Key Setup
 
-### Generating SSH Keys
-
-If you don't have SSH keys:
-
-```bash
-# Generate a new key pair
-ssh-keygen -t ed25519 -C "your_email@example.com"
-
-# Or use RSA for broader compatibility
-ssh-keygen -t rsa -b 4096 -C "your_email@example.com"
-```
-
-### Key Locations
-
-Default key locations on macOS:
-
-| Key Type | Private Key | Public Key |
-|----------|-------------|------------|
-| Ed25519 | `~/.ssh/id_ed25519` | `~/.ssh/id_ed25519.pub` |
-| RSA | `~/.ssh/id_rsa` | `~/.ssh/id_rsa.pub` |
-| ECDSA | `~/.ssh/id_ecdsa` | `~/.ssh/id_ecdsa.pub` |
-
-### Adding Key to Server
-
-Copy your public key to the SSH server:
-
-```bash
-# Using ssh-copy-id
-ssh-copy-id -i ~/.ssh/id_ed25519.pub user@server
-
-# Or manually
-cat ~/.ssh/id_ed25519.pub | ssh user@server "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"
-```
-
-### Key Permissions
-
-SSH keys must have correct permissions:
-
-```bash
-# Fix permissions
-chmod 700 ~/.ssh
-chmod 600 ~/.ssh/id_*
-chmod 644 ~/.ssh/id_*.pub
-chmod 644 ~/.ssh/config
-```
+Generate keys: `ssh-keygen -t ed25519`. Copy to server: `ssh-copy-id user@server`. Keys must be `chmod 600`.
 
 ## Import from URL