Add Kernel browser use case (#159)

* docs: Add app preview example section

* fix: Use e2b base SDK instead of e2b-code-interpreter

* docs: Wrap full example in accordion component

* docs: Use expandable code block instead of accordion for full example

* docs: Move app preview to use-cases/browser-use

* docs: Use globe icon for browser use page

* docs: Add agent browser use case and reorganize browser use section

* docs: Merge browser pages into single Kernel integration page

Combines browser-use.mdx and agent-browser.mdx into one page at
docs/integrations/kernel.mdx. Adds new Integrations section to sidebar.

* docs: Move Kernel page to use-cases/remote-browser

* docs: Improve remote browser page flow and structure

Lead with why (no sandbox compute wasted, zero install, CAPTCHA handling,
parallel browsing), show two approaches upfront, then streamlined walkthroughs.

* docs: Remove cost framing from remote browser benefits

* docs: Improve remote browser page flow and structure

* docs: Fix template names, split mixed-context code, link MCP docs

* docs: Rework remote browser page with three focused examples

- Add Note distinguishing remote vs local browser (computer use)
- Restructure into three card-linked examples: screenshot endpoints,
  agent data extraction, live browser preview
- Fix all examples so Kernel code runs inside the sandbox, not the orchestrator
- Add CodeGroup tabs (Python + JS) throughout
- Remove MCP tools table, Kernel skills section, and LLM chooser
- Add live view example with iframe embedding and read-only mode

* docs: Address PR review comments on remote browser page

Remove unnecessary --break-system-packages flag from pip install commands
and clarify that Browser Use comes pre-installed in the kernel-browser template.

* docs: Add full expandable examples and define FASTAPI_APP

Add copy-pasteable full examples using expandable CodeGroups for the
screenshot and agent data extraction sections. Define the missing
FASTAPI_APP constant in the step-by-step code blocks.

* docs: Rename to cloud browser, update Kernel links and descriptions

- Rename "Remote browser" to "Cloud browser" throughout
- Update connection methods to CDP, BiDi, and CUA API
- Update Kernel features to CAPTCHA solving, proxies, auth, observability
- Fix Kernel links from kernel.computer to kernel.sh
- Update description to focus on agent internet access

* docs: Update Kernel API key link to dashboard URL

* docs: Expand cloud browser benefits with managed infra details

Mention Kernel's managed infrastructure, sub-second startup, persistent
pause/resume sessions, and reusable browser state.

Author: beran-t

docs.json

@@ -47,7 +47,8 @@
             "pages": [
               "docs/use-cases/coding-agents",
               "docs/use-cases/computer-use",
-              "docs/use-cases/ci-cd"
+              "docs/use-cases/ci-cd",
+              "docs/use-cases/remote-browser"
             ]
           },
           {