feat(pipeline): backfill a range of partitions from the asset drawer (#9885)

* feat(pipeline): backfill a range of partitions from the asset drawer (ee)

* feat(pipeline): cancel in-flight backfill job and show cancelling state

* refactor(pipeline): move backfill range logic behind private feature

* fix(pipeline): close backfill cancel-launch race and record dispatch intent

* docs(openapi): producer_path also covers SDK write-edge producers

* chore: update ee-repo-ref to c3852ecb36bd0be1a74c63169e513888f3347850

This commit updates the EE repository reference after PR #641 was merged in windmill-ee-private.

Previous ee-repo-ref: 7c1450ef89fbc9e844a121b39cafe0d7235d704b

New ee-repo-ref: c3852ecb36bd0be1a74c63169e513888f3347850

Automated by sync-ee-ref workflow.

---------

Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>

backend/.sqlx/query-4add520575717d449a3758326777fee03012a3fa0fb943239e004cc4a7067501.json

@@ -0,0 +1,30 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        SELECT DISTINCT ON (path) path AS \"path!\", content AS \"content!\"\n        FROM script\n        WHERE workspace_id = $1\n          AND auto_kind = 'pipeline'\n          AND archived = false\n          AND deleted = false\n          AND (content LIKE '%' || $2 || '%' OR path = ANY($3))\n        ORDER BY path, created_at DESC\n        ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "path!",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 1,
+        "name": "content!",
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text",
+        "Text",
+        "TextArray"
+      ]
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "4add520575717d449a3758326777fee03012a3fa0fb943239e004cc4a7067501"
+}

backend/.sqlx/query-d4f047b0a672d5bfe9fd7db60f11563ef05db7cc54a958a72384b08a69eb784e.json

@@ -0,0 +1,23 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n        SELECT DISTINCT usage_path FROM asset\n        WHERE workspace_id = $1\n          AND kind = 'ducklake'\n          AND path = $2\n          AND usage_kind = 'script'\n          AND usage_access_type IN ('w', 'rw')\n        ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "usage_path",
+        "type_info": "Varchar"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text",
+        "Text"
+      ]
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "d4f047b0a672d5bfe9fd7db60f11563ef05db7cc54a958a72384b08a69eb784e"
+}