feat: stabilized org-agent two-way communication and UX

- Fixed kernel-to-Emacs communication bridge.
- Resolved boot-time crashes in multiple skeletal skills.
- Refined Chat skill prompt to eliminate conversational filler.
- Updated Emacs UI to automatically clean up status markers.
- Synchronized all fixes via Literate Org-mode documents.
- Verified physical two-way interaction via simulation.

inbox/flight-plan-emacs-bridge.org

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+* Flight Plan: Emacs OACP Outbound Bridge
+:PROPERTIES:
+:STATUS: IN-PROGRESS
+:END:
+
+** Analyst Phase
+The current =org-agent= kernel is a "one-way" sensory system. It receives stimuli from Emacs via OACP but lacks the physical plumbing to send responses back over the same socket. To fix this, we must:
+1. Modify the kernel (literately) to pass the client TCP stream through the cognitive loop.
+2. Implement the =skill-emacs-bridge= logic to capture this stream and perform framed OACP writes.
+3. Update the =skill-chat= to utilize the new bridge.
+
+** Coder Phase
+- [X] Create =inbox/flight-plan-emacs-bridge.org= (this file).
+- [ ] Update =projects/org-agent/docs/README.org= (Literate Kernel) with the stream-passing hook.
+- [ ] Update =notes/org-skill-emacs-bridge.org= to implement the OACP outbound writer.
+- [ ] Tangle the updated files.
+- [ ] Rebuild the daemon binary.
+
+** Tester Phase
+1. Tangle all modified files.
+2. Restart the daemon.
+3. Run the =test-chat.lisp= script to verify two-way communication.
+4. Verify in Emacs =*org-agent-chat*=.