feat: return-to-project redirects from create/edit forms

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

routers/notes.py

@@ -122,6 +122,8 @@ async def create_note(
         return RedirectResponse(url=f"/meetings/{meeting_id}?tab=notes", status_code=303)
     if focus_id and focus_id.strip():
         return RedirectResponse(url=f"/focus/{focus_id}?tab=notes", status_code=303)
+    if project_id and project_id.strip():
+        return RedirectResponse(url=f"/projects/{project_id}?tab=notes", status_code=303)
     return RedirectResponse(url=f"/notes/{note['id']}", status_code=303)
 
 
@@ -153,7 +155,7 @@ async def note_detail(note_id: str, request: Request, db: AsyncSession = Depends
 
 
 @router.get("/{note_id}/edit")
-async def edit_form(note_id: str, request: Request, db: AsyncSession = Depends(get_db)):
+async def edit_form(note_id: str, request: Request, from_project: Optional[str] = None, db: AsyncSession = Depends(get_db)):
     repo = BaseRepository("notes", db)
     sidebar = await get_sidebar_data(db)
     item = await repo.get(note_id)
@@ -168,6 +170,7 @@ async def edit_form(note_id: str, request: Request, db: AsyncSession = Depends(g
         "domains": domains, "projects": projects,
         "page_title": f"Edit Note", "active_nav": "notes",
         "item": item, "prefill_domain_id": "", "prefill_project_id": "",
+        "from_project": from_project or "",
     })
 
 
@@ -180,6 +183,7 @@ async def update_note(
     body: Optional[str] = Form(None),
     content_format: str = Form("rich"),
     tags: Optional[str] = Form(None),
+    from_project: Optional[str] = Form(None),
     db: AsyncSession = Depends(get_db),
 ):
     repo = BaseRepository("notes", db)
@@ -193,6 +197,12 @@ async def update_note(
     else:
         data["tags"] = None
     await repo.update(note_id, data)
+
+    new_project = data.get("project_id")
+    if from_project and from_project.strip():
+        if new_project and new_project != from_project:
+            return RedirectResponse(url=f"/projects/{new_project}?tab=notes", status_code=303)
+        return RedirectResponse(url=f"/projects/{from_project}?tab=notes", status_code=303)
     return RedirectResponse(url=f"/notes/{note_id}", status_code=303)