AG-27566, AG-36042, AG-31284, AG-27479, AG-45014, AG-33605 Improve syntax highlighting for modifiers

Squashed commit of the following:

commit 25ed0e5
Author: scripthunter7 <d.tota@adguard.com>
Date:   Thu Jan 22 11:34:17 2026 +0100

    Refactor integration test to improve code style consistency
    
    - Change single-line continue statement to multi-line format to match project code style

commit 8e47d5c
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 22:49:16 2026 +0100

    Add comprehensive tests for cosmetic rules modifiers and update changelog
    
    - Add new test file for AdGuard cosmetic rules modifiers with tests for path, domain, and app modifiers
    - Add tests for multiple modifiers, different rule types, and scriptlet rules
    - Add test for invalid modifier handling
    - Add test rules for domain modifier with regex patterns and scriptlet rules with path modifier
    - Update changelog to include cosmetic rules modifiers in improved syntax highlighting

commit 5a86b28
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 22:40:49 2026 +0100

    Fix modifier separator finding

commit 3867a34
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 22:32:34 2026 +0100

    Improve syntax highlighting

commit 5aded18
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 22:14:39 2026 +0100

    Refactor integration test to use fs-extra and improve code organization
    
    - Replace node:fs with fs-extra for better async file operations
    - Move sources configuration to top-level constant
    - Add comprehensive JSDoc comments for InvalidToken interface
    - Replace fs.mkdirSync with fs.ensureDir for async directory creation
    - Replace fs.readFileSync with fs.readFile for async file reading
    - Improve code structure and readability

commit 447cb66
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 21:46:14 2026 +0100

    Update changelog

commit 3996ec8
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 21:45:31 2026 +0100

    Update test rules

commit f0d54cd
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 21:39:08 2026 +0100

    Update tmlanuage

commit acfe2be
Author: scripthunter7 <d.tota@adguard.com>
Date:   Wed Jan 21 20:36:29 2026 +0100

    Add generic network rule highlighting and integration test infrastructure
    
    - Add generic network rule syntax highlighting support [#120]
    - Add .temp directory to .gitignore for integration test temporary files
    - Add tar, chalk, and fast-glob dependencies to workspace catalog
    - Update CHANGELOG.md with unreleased changes for generic network rule highlighting
    - Refactor adblock.yaml-tmlanguage to improve cosmetic rule pattern matching with better regex handling for options containing brackets
    - Add comprehensive tests for network rules
    - Added integration tests
    - Enhanced test matcher to show expected vs actual values in failures
    - Added better error logging in OnigScanner for invalid patterns

Author: totadavid95

.gitignore

@@ -11,3 +11,6 @@ out
 !.vscode/extensions.json
 !.vscode/launch.json
 !.vscode/tasks.json
+
+# Integration test temporary files
+syntaxes/test/.temp

CHANGELOG.md

@@ -7,6 +7,22 @@ The format is based on [Keep a Changelog], and this project adheres to [Semantic
 [Keep a Changelog]: https://keepachangelog.com/en/1.0.0/
 [Semantic Versioning]: https://semver.org/spec/v2.0.0.html
 
+## Unreleased
+
+### Changed
+
+- Improved syntax highlighting for network rules and modifiers [#93], [#120], [#131], [#137].
+
+### Fixed
+
+- Highlighting for cosmetic rules modifiers [#134], [#151].
+
+[#120]: https://github.com/AdguardTeam/VscodeAdblockSyntax/issues/120
+[#131]: https://github.com/AdguardTeam/VscodeAdblockSyntax/issues/131
+[#134]: https://github.com/AdguardTeam/VscodeAdblockSyntax/issues/134
+[#137]: https://github.com/AdguardTeam/VscodeAdblockSyntax/issues/137
+[#151]: https://github.com/AdguardTeam/VscodeAdblockSyntax/issues/151
+
 ## [2.1.4] (prerelease) - 2025-12-26
 
 ### Added