ChatAnchor v1.1.1

ChatAnchor 1.1.1 adds one-click cross-agent conversation handoffs so you can continue a Codex, Cursor, or OpenCode session in either of the other agents.

• Right-click a linked conversation and choose Continue in Another Agent... to build a layered local handoff and start the target agent in the current project.
• Each handoff keeps a bounded handoff.md working set, an untruncated full-transcript.md, and a byte-preserving original/ copy under ~/.threadrelink/handoffs/.
• Prefer the last context-compaction boundary when available; otherwise keep the initial goal and recent user turns, including system/developer context and failed tool calls.
• Content-addressed reuse, cancellation, atomic writes, and automatic cleanup with Forget Project.
• Expand context_pack.v2 to preserve complete unredacted conversation artifacts, remove prior source/content limits, and improve progress, size estimates, and OpenCode export fallbacks.

Validation: pnpm check, pnpm check:release-version v1.1.1, and VSIX packaging all passed.