feat: activate workspaces from the root catalog and bootstrap-only publication

backend/test/workspace-runtime-handoff.test.ts

@@ -46,7 +46,7 @@ llm_policy:
 const filesystemWorkspace = `${canonicalWorkspace}evidence:
   source:
     type: filesystem
-    uri: workspace-content/psd-clinical/evidence
+    uri: psd-clinical/evidence
 `;
 
 function evidenceWorkspace(source: string, policy = ""): string {
@@ -77,9 +77,10 @@ async function fixture(workspaceSource = filesystemWorkspace) {
   await git(source, ["init", "--initial-branch=main"]);
   await git(source, ["config", "user.name", "Runtime Handoff Test"]);
   await git(source, ["config", "user.email", "runtime-handoff@example.invalid"]);
-  mkdirSync(join(source, "workspaces"));
-  writeFileSync(join(source, "workspaces", "psd-clinical.yaml"), workspaceSource);
-  const evidenceRoot = join(source, "workspace-content", "psd-clinical", "evidence");
+  writeFileSync(join(source, "thoth-workspaces.yaml"), "schema_version: 1\nworkspaces: [{id: psd-clinical, name: Runtime handoff}]\n");
+  mkdirSync(join(source, "psd-clinical"), { recursive: true });
+  writeFileSync(join(source, "psd-clinical", "workspace.yaml"), workspaceSource);
+  const evidenceRoot = join(source, "psd-clinical", "evidence");
   mkdirSync(evidenceRoot, { recursive: true });
   writeFileSync(join(evidenceRoot, "guide.md"), "# Immutable revision evidence\n");
   await git(source, ["add", "."]);
@@ -174,7 +175,6 @@ test("separate runtime leases hand off byte-identical revision Evidence configs
     f.registryConfig.root,
     "snapshots",
     f.revision.commit,
-    "workspace-content",
     "psd-clinical",
     "evidence",
   );
@@ -228,10 +228,10 @@ test("real Evidence-content-only commit changes runtime identity and root with i
   const first = runner.acquireWorkspaceRuntime(f.revision.snapshotPath);
   const descriptorBefore = readFileSync(f.revision.snapshotPath, "utf8");
   writeFileSync(
-    join(f.source, "workspace-content", "psd-clinical", "evidence", "guide.md"),
+    join(f.source, "psd-clinical", "evidence", "guide.md"),
     "# Content-only revision two\n",
   );
-  await git(f.source, ["add", "workspace-content/psd-clinical/evidence/guide.md"]);
+  await git(f.source, ["add", "psd-clinical/evidence/guide.md"]);
   await git(f.source, ["commit", "-m", "Update Evidence content only"]);
   await git(f.source, ["push", "origin", "main"]);
   await f.registry.pull();
@@ -250,7 +250,6 @@ test("real Evidence-content-only commit changes runtime identity and root with i
       f.registryConfig.root,
       "snapshots",
       current.commit,
-      "workspace-content",
       "psd-clinical",
       "evidence",
     ));