feat(framework): P1+P2 — public sanitization + blocking CI gate (#572)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

packages/mosaic/framework/runtime/claude/settings-overlays/jarvis-loop.json

@@ -1,53 +0,0 @@
-{
-  "_comment": "Claude runtime overlay managed by Mosaic. Merge into ~/.claude/settings.json as needed.",
-  "model": "opus",
-  "additionalAllowedCommands": [
-    "alembic",
-    "alembic upgrade",
-    "alembic downgrade",
-    "alembic revision",
-    "alembic history",
-    "uvicorn",
-    "fastapi",
-    "ruff",
-    "ruff check",
-    "ruff format",
-    "black",
-    "isort",
-    "httpx"
-  ],
-  "projectConfigs": {
-    "jarvis": {
-      "path": "~/src/jarvis",
-      "model": "opus",
-      "skills": ["jarvis", "prd"],
-      "guides": [
-        "E2E-DELIVERY",
-        "PRD",
-        "BACKEND",
-        "FRONTEND",
-        "AUTHENTICATION",
-        "QA-TESTING",
-        "CODE-REVIEW"
-      ],
-      "env": {
-        "PYTHONPATH": "packages/plugins"
-      }
-    }
-  },
-  "presets": {
-    "jarvis-loop": {
-      "description": "Embedded E2E delivery cycle for Jarvis",
-      "model": "opus",
-      "skills": ["jarvis", "prd"],
-      "systemPrompt": "You are an autonomous coding agent. For each logical unit, execute: plan, code, test, review, remediate, review, commit, push, then run a greenfield situational test. Repeat until requirements are complete."
-    },
-    "jarvis-review": {
-      "description": "Code review mode for Jarvis PRs",
-      "model": "opus",
-      "skills": ["jarvis"],
-      "guides": ["CODE-REVIEW"],
-      "systemPrompt": "Review code changes for quality, security, and adherence to Jarvis patterns."
-    }
-  }
-}