feat: unify installation model catalog

backend/test/workspace-registry.test.ts

@@ -15,7 +15,7 @@ import {
 import type { WorkspaceRegistryConfig } from "../src/workspaces/types.js";
 
 const validYaml = `workspace:
-  schema_version: 3
+  schema_version: 4
   id: psd-clinical
   name: Policlinico San Donato
   language: it
@@ -24,18 +24,6 @@ dwh:
   database: postgres
   schema: datawarehouse
   supported_transports: [postgres_direct]
-semantic_index:
-  vector_store:
-    engine: qdrant
-    collection: psd-clinical
-    dimensions: 1024
-    distance: cosine
-  embedding:
-    provider: ollama_internal
-    model: qwen3-embedding:0.6b
-    dimensions: 1024
-llm_policy:
-  allowed: [zai/glm-5.2]
 `;
 
 function withFilesystemEvidence(source: string, id = "psd-clinical"): string {
@@ -146,7 +134,7 @@ function legacyV1Yaml(source = validYaml): string {
     .replace("    model: qwen3-embedding:0.6b", "    model: nomic-embed-text-v2-moe")
     .replace("    dimensions: 1024", "    dimensions: 768")
     .replace("distance: cosine\n", "distance: cosine\n    supported_transports: [pgvector_direct]\n")
-    .replace("schema_version: 3", "schema_version: 1");
+    .replace("schema_version: 4", "schema_version: 1");
 }
 
 function legacyV2Yaml(source = validYaml): string {
@@ -158,7 +146,7 @@ function legacyV2Yaml(source = validYaml): string {
     .replace("    model: qwen3-embedding:0.6b", "    model: nomic-embed-text-v2-moe")
     .replace("    dimensions: 1024", "    dimensions: 768")
     .replace("distance: cosine\n", "distance: cosine\n    supported_transports: [pgvector_direct]\n")
-    .replace("schema_version: 3", "schema_version: 2");
+    .replace("schema_version: 4", "schema_version: 2");
 }
 
 const runFile = promisify(execFile);
@@ -197,7 +185,7 @@ async function fixture(workspaceSource = validYaml): Promise<{
   await git(source, ["init", "--initial-branch=main"]);
   await git(source, ["config", "user.name", "Workspace Registry Test"]);
   await git(source, ["config", "user.email", "workspace-registry@example.invalid"]);
-  const workspace = workspaceSource.includes("schema_version: 3")
+  const workspace = workspaceSource.includes("schema_version: 4")
     ? parseWorkspaceYaml(workspaceSource) : undefined;
   mkdirSync(join(source, "psd-clinical"), { recursive: true });
   writeFileSync(join(source, "thoth-workspaces.yaml"), catalogYaml([
@@ -256,7 +244,7 @@ async function multiWorkspaceFixture(workspaces: Record<string, string>): Promis
   await git(source, ["config", "user.email", "workspace-registry@example.invalid"]);
   const entries = [];
   for (const [id, workspaceSource] of Object.entries(workspaces)) {
-    const workspace = workspaceSource.includes("schema_version: 3") ? parseWorkspaceYaml(workspaceSource) : undefined;
+    const workspace = workspaceSource.includes("schema_version: 4") ? parseWorkspaceYaml(workspaceSource) : undefined;
     entries.push({ id, name: workspace.workspace.name, ...(workspace.workspace.description ? { description: workspace.workspace.description } : {}) });
     mkdirSync(join(source, id), { recursive: true });
     writeFileSync(join(source, id, "workspace.yaml"), workspaceSource);
@@ -788,7 +776,7 @@ test("normalizes historical operational state during offline fallback after rest
   expect(read.revision).not.toHaveProperty("state");
 });
 
-test("fails closed when a retained snapshot descriptor is not schema v3", async () => {
+test("fails closed when a retained snapshot descriptor is not schema v4", async () => {
   const remote = await fixture();
   const root = join(remote.root, "registry");
   await new WorkspaceRegistry(config(root, remote.remote)).bootstrap();
@@ -820,45 +808,6 @@ test("keeps the last valid snapshot when a pulled commit has invalid YAML", asyn
   });
 });
 
-test("rejects duplicate schema v3 collection ownership and keeps the previous active snapshot", async () => {
-  const v3Yaml = validYaml;
-  const remote = await multiWorkspaceFixture({
-    "psd-clinical": v3Yaml,
-    "research-clinical": v3Yaml
-      .replace("id: psd-clinical", "id: research-clinical")
-      .replace("name: Policlinico San Donato", "name: Research Clinical")
-      .replace("collection: psd-clinical", "collection: research-clinical"),
-  });
-  const registry = new WorkspaceRegistry(config(join(remote.root, "registry"), remote.remote));
-  await registry.bootstrap();
-
-  writeFileSync(
-    join(remote.source, "research-clinical", "workspace.yaml"),
-    v3Yaml
-      .replace("id: psd-clinical", "id: research-clinical")
-      .replace("name: Policlinico San Donato", "name: Research Clinical")
-      .replace("collection: psd-clinical", "collection: shared"),
-  );
-  writeFileSync(
-    join(remote.source, "psd-clinical", "workspace.yaml"),
-    v3Yaml.replace("collection: psd-clinical", "collection: shared"),
-  );
-  await git(remote.source, ["add", "-A"]);
-  await git(remote.source, ["commit", "-m", "Duplicate collection ownership"]);
-  await git(remote.source, ["push", "origin", "main"]);
-
-  await expect(registry.pull()).rejects.toMatchObject({
-    code: "workspace_invalid",
-    message: "Workspace repository content is invalid",
-  });
-  await expect(registry.read("psd-clinical")).resolves.toMatchObject({
-    revision: { commit: remote.initialCommit },
-  });
-  await expect(registry.read("research-clinical")).resolves.toMatchObject({
-    revision: { commit: remote.initialCommit },
-  });
-});
-
 test("retains a historical snapshot while a resumable manifest still references its revision", async () => {
   const remote = await fixture();
   const root = join(remote.root, "registry");