fix: A29 + A42(partiel) — publish partagé, fuite password_hash, data_dir (v7.5.0)

- A29 — `app/services/publish.py` : slugify titré unique (fallback aléatoire),
  404 si la page n'existe pas, événements centralisés. Les 3 paires
  publish/unpublish déléguent (sharing = front, board, v2) :
  · board : mise à jour aveugle → 404 + contrôle de session ajouté
  · board : perd `share_mode='anyone'` en bonus, v2 : perd `is_shared=1` —
    le share dialog reste l'unique propriétaire de ces drapeaux
  · v2 : slug fourni conservé, slug vidé aussi à la dépublication (avant : laissé)
  · `/users/me` ×2 et listings collections ×3 = contrats versionnés distincts,
    décision documentée (on garde)
- Byproduct sécurité — `GET /api/users/me` (v1) et le contexte de `/accounts`
  faisaient `SELECT *` sur users → password_hash / login_attempts / locked_until
  exposés → colonnes whitelistées (liste v2)
- A42 (partiel) — 9 copies de `Path(os.environ.get("FLOWDECK_DATA_DIR", "/data"))`
  → `settings.data_dir` (property : lecture à chaque accès, les tests
  monkeypatchent l'env) ; cache Gitea : évacuation des entrées expirées à chaque
  écriture. Reste : client httpx partagé (52 créations, cache par event loop)

tests : test_publish_service_shared_and_safe, test_users_me_no_secret_columns,
test_gitea_cache_evicts_expired

suite **1034/1034** · `ruff check app tests` OK · OpenAPI 511 chemins / 7.5.0
docs (ROADMAP/CHANGELOG/WORKLOAD/VERSION) à jour

app/routers/sharing.py

@@ -2,8 +2,6 @@
 from __future__ import annotations
 
 import logging
-import re
-import unicodedata
 from datetime import UTC, datetime
 
 from fastapi import APIRouter, HTTPException, Request
@@ -11,6 +9,7 @@ from fastapi import APIRouter, HTTPException, Request
 from app.auth.session import SessionManager
 from app.db import get_conn
 from app.services.automations import fire_event as _fire_event
+from app.services.publish import fire_published, fire_unpublished, publish, unpublish
 
 logger = logging.getLogger(__name__)
 router = APIRouter(tags=["sharing"], prefix="/api")
@@ -24,14 +23,6 @@ def _require_auth(request: Request) -> dict:
     return user
 
 
-def _slugify(title: str) -> str:
-    """Generate a URL-safe slug from a page title."""
-    slug = unicodedata.normalize("NFKD", title).encode("ascii", "ignore").decode("ascii")
-    slug = re.sub(r"[^\w\s-]", "", slug.lower())
-    slug = re.sub(r"[-\s]+", "-", slug).strip("-")
-    return slug or "untitled"
-
-
 # ── Page Sharing ──
 
 
@@ -305,35 +296,8 @@ async def list_shares(page_id: int, request: Request):
 async def publish_page(page_id: int, request: Request):
     """Publish a page (is_published=1) with a URL slug."""
     _require_auth(request)
-
-    with get_conn() as conn:
-        page = conn.execute(
-            "SELECT id, title, is_published FROM pages WHERE id=?", (page_id,)
-        ).fetchone()
-        if not page:
-            raise HTTPException(404, "Page not found")
-
-        slug = _slugify(page["title"])
-        # Ensure uniqueness by appending suffix if needed
-        base_slug = slug
-        counter = 1
-        while conn.execute(
-            "SELECT id FROM pages WHERE publish_slug=? AND id!=?", (slug, page_id)
-        ).fetchone():
-            slug = f"{base_slug}-{counter}"
-            counter += 1
-
-        conn.execute(
-            "UPDATE pages SET is_published=1, publish_slug=? WHERE id=?",
-            (slug, page_id),
-        )
-        conn.commit()
-
-    try:
-        await _fire_event("page.published", {"page_id": page_id, "slug": slug})
-    except Exception:
-        logger.exception("publish_page")
-
+    slug, _title = publish(page_id)
+    await fire_published(page_id, slug)
     return {
         "page_id": page_id,
         "is_published": True,
@@ -346,25 +310,8 @@ async def publish_page(page_id: int, request: Request):
 async def unpublish_page(page_id: int, request: Request):
     """Unpublish a page."""
     _require_auth(request)
-
-    with get_conn() as conn:
-        page = conn.execute(
-            "SELECT id, is_published FROM pages WHERE id=?", (page_id,)
-        ).fetchone()
-        if not page:
-            raise HTTPException(404, "Page not found")
-
-        conn.execute(
-            "UPDATE pages SET is_published=0, publish_slug='' WHERE id=?",
-            (page_id,),
-        )
-        conn.commit()
-
-    try:
-        await _fire_event("page.unpublished", {"page_id": page_id})
-    except Exception:
-        logger.exception("unpublish_page")
-
+    unpublish(page_id)
+    await fire_unpublished(page_id)
     return {
         "page_id": page_id,
         "is_published": False,