polish: fix CLI display keys, safe git staging, FastAPI lifespan

- CLI save: read file_path (not file) from API response
- CLI trigger list: read memory_file (not file) from store
- git_tools push(): stage only *.md instead of git add -A
- Migrate @app.on_event('startup') to lifespan context manager
- Tests: 92 passed, 0 warnings

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

Author: Paul Kyle

palinode/api/server.py

@@ -20,6 +20,8 @@
 from datetime import UTC, datetime
 from typing import Any
 
+from contextlib import asynccontextmanager
+
 from fastapi import FastAPI, HTTPException
 from pydantic import BaseModel
 
@@ -51,7 +53,13 @@ def format(self, record: logging.LogRecord) -> str:
 fh.setFormatter(JsonlFormatter())
 logger.addHandler(fh)
 
-app = FastAPI(title="Palinode API")
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Initialize database on startup."""
+    store.init_db()
+    yield
+
+app = FastAPI(title="Palinode API", lifespan=lifespan)
 
 # ── Auto-summary helpers ──────────────────────────────────────────────────────
 
@@ -145,11 +153,6 @@ def _inject_summary(file_path: str, summary: str) -> None:
 
 # ─────────────────────────────────────────────────────────────────────────────
 
-@app.on_event("startup")
-def on_startup() -> None:
-    """Initializes local filesystem database routines during FastAPI boot."""
-    store.init_db()
-
 
 class SearchRequest(BaseModel):
     query: str

palinode/cli/save.py

@@ -30,7 +30,7 @@ def save(content, memory_type, entities, file_path, title, source, fmt):
         if output_fmt == OutputFormat.JSON:
             print_result(result, fmt=output_fmt)
         else:
-            filename = result.get("file", "unknown")
+            filename = result.get("file_path", result.get("file", "unknown"))
             id_str = result.get("id", "unknown")
             console.print(f"[green]Saved:[/green] {filename} (id: {id_str})")
 

palinode/cli/trigger.py

@@ -52,7 +52,7 @@ def trigger_list(fmt):
                 table.add_row(
                     t['id'], 
                     t['description'], 
-                    t['file'], 
+                    t.get('memory_file', t.get('file', '')),
                     f"{t['threshold']:.2f}"
                 )
 

palinode/core/git_tools.py

@@ -289,8 +289,8 @@ def push() -> str:
     # Check if there are unpushed commits
     status = _run_git("status", "--porcelain")
     if status.stdout.strip():
-        # Auto-commit any uncommitted changes first
-        _run_git("add", "-A")
+        # Auto-commit any uncommitted changes first (only markdown, not journals)
+        _run_git("add", "*.md", "**/*.md")
         _run_git("commit", "-m", f"palinode: auto-commit before push ({_utc_now().strftime('%Y-%m-%d %H:%M')})")
 
     result = _run_git("push", "origin", "main")