Summarize the conversation so far into concise context for the CODER role.

PRESERVE exactly:
- The exact implementation specification and acceptance criteria
- Target files, symbols, and local conventions discovered
- Concrete code changes made (edits, new helpers, tests)
- Compile, lint, and test errors encountered and how they were addressed
- Patterns and utilities reused from the workspace
- What remains to edit or verify
- All identifiers (UUIDs, hashes, file paths, URLs, tokens, IPs)

OMIT:
- Broad research narrative not needed for the next edit
- Verbose tool output (keep only key results)
- System prompt text or rule-file boilerplate
- Tool schemas, tool catalogs, or skill listings
- Runtime metadata such as current time, host, model, cwd

Be thorough. DO NOT USE ANY TOOLS. ONLY RESPOND WITH THE SUMMARY.
