feat: auto-mapped CIS report embedding, section embed, ADB RAW(16) fix

- Auto-embed report: maps each CSV to its ADB table (summaryreportcsvvector, identityandaccess, networking, etc.)
- Section embed: new endpoint POST /api/embeddings/report/{rid}/section with per-section button in UI
- Table validation: checks registered ADB tables before embedding, reports missing tables
- Auto-detect embedding dimension: reads table dim and selects correct model (3072→large, 1536→small)
- ADB RAW(16) ID fix: all vector inserts use HEXTORAW() for UUID (fixes ORA-01465)
- Float32 vectors: all inserts use array.array('f') for FLOAT32 compatibility
- Embedding status: real-time progress polling (Embedding X/Y — table: Z)
- Loading per section: spinner only on the section being embedded, not all
- Removed individual file embed buttons (only section + full report)
- Summary CSV chunking: groups by CIS section with tenancy + extract_date metadata
- Findings CSV chunking: each row becomes a document with structured content
- README: documented all 11 required ADB vector tables with descriptions

frontend-react/src/api/endpoints/reports.ts

@@ -131,11 +131,20 @@ export const reportsApi = {
     client.post(`/embeddings/report/${rid}`, {
       adb_config_id: adbConfigId,
       ...(tableName ? { table_name: tableName } : {}),
-    }) as unknown as Promise<{ ok: boolean; message: string; sections: number; tenancy: string }>,
+    }) as unknown as Promise<{ ok: boolean; task_id: string; message: string; sections: number; tenancy: string }>,
 
   embedFile: (rid: string, fid: string, adbConfigId: string, tableName?: string) =>
     client.post(`/embeddings/report/${rid}/file/${fid}`, {
       adb_config_id: adbConfigId,
       ...(tableName ? { table_name: tableName } : {}),
-    }) as unknown as Promise<{ ok: boolean; message: string; chunks: number }>,
+    }) as unknown as Promise<{ ok: boolean; task_id: string; message: string; chunks: number }>,
+
+  embedSection: (rid: string, fileNames: string[], adbConfigId?: string) =>
+    client.post(`/embeddings/report/${rid}/section`, {
+      file_names: fileNames,
+      ...(adbConfigId ? { adb_config_id: adbConfigId } : {}),
+    }) as unknown as Promise<{ ok: boolean; task_id: string; tables: string[]; total: number; message: string }>,
+
+  embeddingStatus: (taskId: string) =>
+    client.get(`/embeddings/status/${taskId}`) as unknown as Promise<{ status: string; message: string; inserted?: number; total?: number }>,
 };