feat: complete catalog-driven preprocessing

backend/src/workspaces/runtime-renderer.ts

@@ -3,6 +3,7 @@ import { stringify } from "yaml";
 import { buildInstallationContract } from "./contracts.js";
 import { validateWorkspaceDescriptor, type WorkspaceDescriptor } from "./schema.js";
 import type { ResolvedBinding, ResolvedEvidenceBinding, RuntimeBindings } from "./bindings.js";
+import { workspaceVectorCollections } from "./vector-collections.js";
 export type { RuntimeBindings } from "./bindings.js";
 
 export interface RuntimePaths {
@@ -10,10 +11,8 @@ export interface RuntimePaths {
   artifacts: string;
   indexes: string;
   memory: string;
-  /** Revision-qualified root for curated FK annotations (P5); optional for legacy callers. */
-  annotations_root?: string;
-  /** Immutable Catalog projection used as the exclusive runtime relationship source. */
-  effective_relationships?: string;
+  /** Current backend-produced projection of the PostgreSQL Metadata Catalog. */
+  catalog_metadata_snapshot?: string;
 }
 
 export interface RuntimeIdentity {
@@ -224,6 +223,7 @@ export function renderRuntimeConfig(
 ): string {
   requireSupportedDescriptor(workspace);
   const descriptor = validateWorkspaceDescriptor(workspace);
+  if (!descriptor.dwh) throw new Error("runtime configuration requires a Catalog database binding");
   const contract = buildInstallationContract(descriptor);
   const name = (role: "DWH" | "EVIDENCE", suffix: string) => {
     const variable = contract.variables.find((entry) => entry.role === role && entry.suffix === suffix);
@@ -243,6 +243,7 @@ export function renderRuntimeConfig(
   }
 
   const dwhIdentity = { database: descriptor.dwh.database, schema: descriptor.dwh.schema };
+  const vectorCollections = workspaceVectorCollections(descriptor.workspace.id);
   const database = bindings.dwh.transport === "postgres_direct"
     ? { ...directConnection(bindings.dwh, {
       host: name("DWH", "HOST"),
@@ -268,7 +269,7 @@ export function renderRuntimeConfig(
     semantic_index: {
       vector_store: {
         engine: "qdrant",
-        collection: descriptor.workspace.id,
+        collections: vectorCollections,
         dimensions: semanticRuntime.internalEmbeddingDimensions,
         distance: "cosine",
       },
@@ -284,7 +285,7 @@ export function renderRuntimeConfig(
       vector: {
         engine: "qdrant",
         base_url: semanticRuntime.internalQdrantUrl,
-        collection: descriptor.workspace.id,
+        collections: vectorCollections,
       },
       embeddings: {
         provider: "ollama_internal",