test: prove P1 configuration process end to end

backend/src/workspaces/registry.ts

@@ -498,9 +498,6 @@ export class WorkspaceRegistry {
   private async activate(commit: string): Promise<void> {
     const safeHead = safeCommit(commit);
     const files = await this.repository.workspacePaths();
-    if (files.length === 0) {
-      throw new WorkspaceRegistryError("workspace_invalid", "Workspace repository contains no workspaces");
-    }
 
     const snapshots: Array<{
       id: string;
@@ -643,7 +640,7 @@ export class WorkspaceRegistry {
 
   private assertActiveState(state: ActiveState): void {
     safeCommit(state.head);
-    if (!Array.isArray(state.revisions) || state.revisions.length === 0) throw new Error("bad state");
+    if (!Array.isArray(state.revisions)) throw new Error("bad state");
     const ids = new Set<string>();
     for (const revision of state.revisions) {
       safeCommit(revision.commit);