v0.2.0

• GitHub Actions CI/CD with cross-platform builds (6 platforms)
• Cross-platform build script (build_fpc.sh) without lazbuild dependency
• Rename symbol support (prepareRename and rename requests)
• Optional SQLite support for workspace symbols
• All excludable symbol types implemented
• VS Code extension merged into main repository
• Fix crash when LSP requests have null/missing params (shutdown, exit)
• Escape workspace paths correctly
• Deprecate TClientProfile in favor of TServerSettings