* feat(solidlsp): add Astro language server support (T170)
* test(solidlsp): fix relative_paths type extraction in test_astro_basic
* refactor(solidlsp): replace asserts with explicit exceptions in Astro LSP
* docs(memories): document rule against assert in language server guide
* docs: add Astro language server documentation (README, docs, template, CHANGELOG)
* feat(solidlsp): implement dual-server architecture for Astro with companion TypeScript server (#2085)
- Implement companion AstroTypeScriptServer using @astrojs/ts-plugin for cross-file code intelligence between .ts and .astro components
- Route .ts/.js document symbols, definitions, references, and renames through companion TypeScript server
- Support two-way buffer edit forwarding between Astro LS and companion TS server
- Replace all assert statements with explicit SolidLSPException and FileNotFoundError
- Handle *.customData configuration requests for Volar HTML service
- Register .astro extension in src/serena/hooks.py
- Add test fixtures and tests for symbol retrieval and cross-file references from TypeScript to Astro components
- Update documentation and CHANGELOG
* fix(solidlsp): narrow astro_ls type to AstroLanguageServer in companion server test
* fix(solidlsp): prevent caching empty document symbols and poll initial compilation in Nextflow tests
Aleksei Tcelishchev
15502cee56