settings: the four per-feature files .wikitool-remotes/-telemetry/-upload/-tasks.json move into the three tiers and disappear; new command config migrate; 10.0.0-beta.1 (#208)

Files changed:
- .gitignore
- AGENTS.md
- CHANGES.md
- INSTALL.md
- VERSION
- docs/explanation/knowledge-and-commitment.md
- docs/explanation/telemetry-and-evaluation.md
- docs/explanation/why-gates-are-code.md
- docs/how-to/run-the-weekly-review.md
- docs/how-to/set-up-the-mcp-server.md
- docs/how-to/trace-and-score-sessions.md
- docs/how-to/troubleshoot.md
- docs/reference/commands/README.md
- docs/reference/commands/configuration.md
- docs/reference/commands/finding-and-checking.md
- docs/reference/commands/git.md
- docs/reference/commands/instance-health.md
- docs/reference/commands/pages.md
- docs/reference/commands/raw-material-and-uploads.md
- docs/reference/configuration.md
- docs/reference/exit-codes.md
- instructions/dev/doc-pull-through.md
- instructions/dev/tracker-testing.md
- instructions/gates.md
- instructions/ingest-queue.md
- instructions/mcp-read-server.md
- instructions/migrate-corpus.md
- instructions/migrations/10.0.0-settings-tiers.md
- instructions/setup-instance.md
- raw/CONTRACT.md
- reports/CONTRACT.md
- tools/CONTRACT.md
- tools/README.md
- tools/bugreport.py
- tools/chemenu/cli_contract.py
- tools/chemenu/commands/_util.py
- tools/chemenu/commands/config_cmd.py
- tools/chemenu/commands/docs_verify.py
- tools/chemenu/commands/doctor.py
- tools/chemenu/commands/export_cmd.py
- tools/chemenu/commands/git_publish.py
- tools/chemenu/commands/new_page.py
- tools/chemenu/commands/review_cmd.py
- tools/chemenu/commands/task_cmd.py
- tools/chemenu/commands/upload_cmd.py
- tools/chemenu/config.py
- tools/chemenu/config_shapes.py
- tools/chemenu/legacy_settings.py
- tools/chemenu/mcp/__main__.py
- tools/chemenu/mcp/server.py
- tools/chemenu/reference_doc.py
- tools/chemenu/review.py
- tools/chemenu/settings.py
- tools/chemenu/tasks/__init__.py
- tools/chemenu/tasks/caldav.py
- tools/chemenu/tasks/config.py
- tools/chemenu/tasks/superproductivity.py
- tools/chemenu/telemetry/policy.py
- tools/chemenu/tests/conftest.py
- tools/chemenu/tests/record_sp_fixtures.py
- tools/chemenu/tests/test_bugreport.py
- tools/chemenu/tests/test_caldav.py
- tools/chemenu/tests/test_config_shapes.py
- tools/chemenu/tests/test_doctor.py
- tools/chemenu/tests/test_git_publish.py
- tools/chemenu/tests/test_legacy_settings.py
- tools/chemenu/tests/test_mcp_server.py
- tools/chemenu/tests/test_new_page.py
- tools/chemenu/tests/test_review.py
- tools/chemenu/tests/test_settings.py
- tools/chemenu/tests/test_sp_recorded.py
- tools/chemenu/tests/test_superproductivity.py
- tools/chemenu/tests/test_task_cmd.py
- tools/chemenu/tests/test_tasks_config.py
- tools/chemenu/tests/test_telemetry_policy.py
- tools/chemenu/tests/test_tracker_live.py
- tools/chemenu/tests/test_upload.py
- tools/chemenu/tests/tracker_live.py
- tools/chemenu/upload.py

Co-Authored-By: Claude Code <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SnAJ7Z3CpVD3PRbN73QtU2

instructions/migrate-corpus.md

@@ -105,6 +105,10 @@ declared by a migration document under `instructions/migrations/`. A single page
 - **The check finds something mid-unit.** Fix it in that unit and re-run `verify`. Never carry
   a finding into the next unit "to fix later": the next unit's diff baseline is this unit's
   commit, so an uncorrected drop becomes invisible.
+- **A step the agent must not do by hand?** A file it would have to write is generated, or holds a
+  secret, or is per checkout: then the step is a command of the group whose files it writes
+  (`config migrate` for the settings files), and the migration document names that command
+  instead of a recipe to follow by hand.
 - **Contradiction with an existing page.** Never overwrite. Record both, ask the user, and hedge
   the page's prose to the weaker of the two sources if it stays unresolved (kb/CONVENTIONS.md §
   Hedging).