feat(profile): add user self-service profile settings page and API

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

app/api/__init__.py

@@ -32,6 +32,7 @@ from app.api.openai import router as openai_router
 from app.api.pipelines import router as pipelines_router
 from app.api.plans import router as plans_router
 from app.api.process import router as process_router
+from app.api.profile import router as profile_router
 from app.api.queue import router as queue_router
 from app.api.saved_searches import router as saved_searches_router
 from app.api.scheduled_jobs import router as scheduled_jobs_router
@@ -83,6 +84,7 @@ router.include_router(plans_router)
 router.include_router(onboarding_router)
 router.include_router(billing_router)
 router.include_router(pipelines_router)
+router.include_router(profile_router)
 router.include_router(imap_accounts_router)
 router.include_router(imap_profiles_router)
 router.include_router(integrations_router)