Revert to SQLite database implementation

Improvements

• CoreMove timeout configuration from programmatic API to CLI flag@yanhao98
• CoreUpdate AI SDK packages and use adaptive reasoning for Claude Opus 4.6 on Vertex, Bedrock, and Anthropic
• TerminalPrevent crash when tool inputs are malformed during opencode run@0xK3vin
• TerminalAdd --dir option to run command@BlankParticle
• DesktopFix Rust compilation issues in desktop application@Brendonovich
• DesktopRemove OPENCODE_SQLITE environment variable from desktop@Brendonovich
• DesktopTerminal resize handling fixed in app
• DesktopUse prompt_async endpoint to avoid timeout over VPN/tunnel@eytans
• DesktopRemount SDK and sync tree when server URL changes@ysm-dev
• DesktopSync docs locale cookie on alias redirects@Seungjun0906
• DesktopPerformance optimization for showing large diffs and files in desktop@neriousy