feat: add native QuickScript language server

[vitalyruhl]

Summary

• Add a native QuickScript tokenizer, parser, semantic model, and language server.
• Integrate parser-based formatting and diagnostics for .vbi and .vi.
• Add comment-based document metadata and workspace QuickFunction discovery independent of QF_ filename prefixes.
• Add cross-file Definition / References, Hover, Completion, and workspace symbol indexing.
• Support Application, DataChange, Condition, and KeyScript documents.
• Support Window OnShow, WhileRunning, and OnClose events.
• Normalize Windows document URIs across workspace scanning and open-document updates.
• Remove private project function catalogs from the public static catalog and release artifacts.

Validation

• Manual HIL: PASS
• Real Hermes corpus validation: PASS
• Serena integration: PASS
• ProjectAtlas integration: PASS
• Combined Hermes integration: PASS
• Security audit: PASS
• VSIX audit: PASS

Private corpus contents and project-specific function inventories are not included in this pull request or its release artifacts.