feat: v2 job debouncing

.github/workflows/backend-test.yml

@@ -85,6 +85,7 @@ jobs:
           CARGO_NET_GIT_FETCH_WITH_CLI: true
           WMDEBUG_FORCE_V0_WORKSPACE_DEPENDENCIES: 1
           WMDEBUG_FORCE_RUNNABLE_SETTINGS_V0: 1          
+          WMDEBUG_FORCE_NO_LEGACY_DEBOUNCING_COMPAT: 1
         run: |
           deno --version && bun -v && go version && python3 --version
           cd windmill-duckdb-ffi-internal && ./build_dev.sh && cd ..

backend/ee-repo-ref.txt

@@ -1 +1 @@
-576abf6519d1aa12a2b989a58a123501206284fb
+71d872d27de44227b82f75a9c0879d8428684880

backend/migrations/20251216114001_v2_job_debounce_data.down.sql

@@ -0,0 +1,6 @@
+ALTER TABLE debounce_key DROP COLUMN IF EXISTS debounced_times;
+ALTER TABLE debounce_key DROP COLUMN IF EXISTS first_started_at;
+ALTER TABLE debounce_key DROP COLUMN IF EXISTS previous_job_id;
+DROP INDEX IF EXISTS idx_v2_job_debounce_batch_debounce_batch;
+DROP TABLE IF EXISTS v2_job_debounce_batch;
+DROP SEQUENCE IF EXISTS debounce_batch_seq;