feat(fable-mcp): build wheel in Docker image, serve download, add admin log tool, and Settings install UI

- Dockerfile: build fable-mcp wheel into /app/dist/ during image build
- routes/fable_mcp_dist.py: GET /api/fable-mcp/info + /download endpoints
- app.py: register fable_mcp_dist_bp
- fable_mcp/tools/admin.py: get_app_logs() hitting /api/admin/logs
- fable_mcp/server.py: fable_get_app_logs MCP tool
- SettingsView: "Fable MCP" section in API Keys tab with download button and install instructions
- client.ts: getFableMcpInfo() helper
- ci.yml: add fable-mcp/** to trigger paths

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/fabledassistant/app.py

@@ -20,6 +20,7 @@ from fabledassistant.routes.milestones import milestones_bp
 from fabledassistant.routes.task_logs import task_logs_bp
 from fabledassistant.routes.projects import projects_bp
 from fabledassistant.routes.push import push_bp
+from fabledassistant.routes.fable_mcp_dist import fable_mcp_dist_bp
 from fabledassistant.routes.quick_capture import quick_capture_bp
 from fabledassistant.routes.settings import settings_bp
 from fabledassistant.routes.tasks import tasks_bp
@@ -69,6 +70,7 @@ def create_app() -> Quart:
     app.register_blueprint(images_bp)
     app.register_blueprint(milestones_bp)
     app.register_blueprint(notes_bp)
+    app.register_blueprint(fable_mcp_dist_bp)
     app.register_blueprint(projects_bp)
     app.register_blueprint(push_bp)
     app.register_blueprint(quick_capture_bp)

src/fabledassistant/routes/fable_mcp_dist.py

@@ -0,0 +1,42 @@
+"""Serve the fable-mcp distribution wheel built into the Docker image."""
+import logging
+import os
+from pathlib import Path
+
+from quart import Blueprint, jsonify, send_file
+
+from fabledassistant.auth import login_required
+
+logger = logging.getLogger(__name__)
+
+fable_mcp_dist_bp = Blueprint("fable_mcp_dist", __name__, url_prefix="/api/fable-mcp")
+
+# Wheel is built into the image at this path (see Dockerfile)
+_DIST_DIR = Path(os.environ.get("FABLE_MCP_DIST_DIR", "/app/dist"))
+
+
+def _find_wheel() -> Path | None:
+    """Return the newest fable_mcp wheel in the dist dir, or None."""
+    wheels = sorted(_DIST_DIR.glob("fable_mcp-*.whl"), reverse=True)
+    return wheels[0] if wheels else None
+
+
+@fable_mcp_dist_bp.route("/info", methods=["GET"])
+@login_required
+async def fable_mcp_info():
+    """Return availability and filename of the bundled fable-mcp wheel."""
+    wheel = _find_wheel()
+    return jsonify({
+        "available": wheel is not None,
+        "filename": wheel.name if wheel else None,
+    })
+
+
+@fable_mcp_dist_bp.route("/download", methods=["GET"])
+@login_required
+async def download_fable_mcp():
+    """Serve the fable-mcp wheel file as a download."""
+    wheel = _find_wheel()
+    if wheel is None:
+        return jsonify({"error": "Package not built into this image"}), 404
+    return await send_file(wheel, as_attachment=True)