feat: unify installation model catalog

backend/test/workspace-preprocessing-state.test.ts

@@ -28,13 +28,15 @@ test("job state creates durable 0600 JSON and enforces same-revision resume", as
     catalogBlob: "c".repeat(40),
     configDigest: "sha256:config",
     bindingDigest: "sha256:bindings",
+    embeddingId: "ollama/qwen3-embedding:0.6b",
+    embeddingDimensions: 1024,
   });
 
   const path = store.jobPath(job.runId);
   expect(existsSync(path)).toBe(true);
   expect(statSync(path).mode & 0o777).toBe(0o600);
   expect(JSON.parse(readFileSync(path, "utf8"))).toMatchObject({
-    schemaVersion: 1,
+    schemaVersion: 2,
     operation: "preprocess dwh",
     workspaceId: "psd-clinical",
     workspaceRevision: "a".repeat(40),
@@ -42,6 +44,8 @@ test("job state creates durable 0600 JSON and enforces same-revision resume", as
     catalogBlob: "c".repeat(40),
     configDigest: "sha256:config",
     bindingDigest: "sha256:bindings",
+    embeddingId: "ollama/qwen3-embedding:0.6b",
+    embeddingDimensions: 1024,
   });
 
   await expect(store.beginJob({
@@ -52,6 +56,20 @@ test("job state creates durable 0600 JSON and enforces same-revision resume", as
     catalogBlob: "c".repeat(40),
     configDigest: "sha256:config",
     bindingDigest: "sha256:bindings",
+    embeddingId: "ollama/qwen3-embedding:0.6b",
+    embeddingDimensions: 1024,
+  })).rejects.toMatchObject({ code: "preprocessing_resume_mismatch" });
+
+  await expect(store.beginJob({
+    operation: "preprocess dwh",
+    runId: job.runId,
+    workspaceRevision: "a".repeat(40),
+    descriptorBlob: "b".repeat(40),
+    catalogBlob: "c".repeat(40),
+    configDigest: "sha256:config",
+    bindingDigest: "sha256:bindings",
+    embeddingId: "ollama/replacement-embedding",
+    embeddingDimensions: 1024,
   })).rejects.toMatchObject({ code: "preprocessing_resume_mismatch" });
 
   const resumed = await store.beginJob({
@@ -62,6 +80,8 @@ test("job state creates durable 0600 JSON and enforces same-revision resume", as
     catalogBlob: "c".repeat(40),
     configDigest: "sha256:config",
     bindingDigest: "sha256:bindings",
+    embeddingId: "ollama/qwen3-embedding:0.6b",
+    embeddingDimensions: 1024,
   });
   expect(resumed.runId).toBe(job.runId);
 });