fix: users should be able to see their own jobs

backend/migrations/20250205131518_see_own_fix_job.down.sql

@@ -0,0 +1 @@
+-- Add down migration script here

backend/migrations/20250205131518_see_own_fix_job.up.sql

@@ -0,0 +1,8 @@
+-- Add up migration script here
+DROP POLICY IF EXISTS see_own ON v2_job;
+CREATE POLICY see_own ON v2_job
+    AS PERMISSIVE
+    FOR ALL
+    TO windmill_user
+    USING ((SPLIT_PART((permissioned_as)::TEXT, '/'::TEXT, 1) = 'u'::TEXT) AND
+           (SPLIT_PART((permissioned_as)::TEXT, '/'::TEXT, 2) = CURRENT_SETTING('session.user'::TEXT)));