Build Cobble project structure from the handoff

- Remove the preset document suite (letters, emails, invoices, quotes,
  PDF generation, line items) with its routes, API handlers and tables
- Rebrand to Cobble: site data, Lato, handoff design tokens (light and
  dark) in main.css, brand assets in public/brand, ember stone logo and
  regenerated favicons
- Add bots, bot_messages, bot_tasks and bot_task_steps tables, regenerate
  DB types (BUN_SQLITE_COBBLE_*) and add a sample crew seed (seed:bots)
- Add the chat shell at /admin/bots: rail with pinned coordinator and
  user popover, bottom-anchored conversation with composer, working-on
  panel, and a send-message API scoped to the session user
- Add BotStone and Wordmark components, crew status and relative time
  utils with tests, and update AGENTS.md

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/functions/backend/db/media/grab-media-from-paraidigm.ts

@@ -1,6 +1,6 @@
-import type { BUN_SQLITE_BSQLITE_MEDIA_PARADIGMS } from "@/db/types/db";
+import type { BUN_SQLITE_COBBLE_MEDIA_PARADIGMS } from "@/db/types/db";
 import type { MediaParadigmType, TableType } from "@/src/types";
-import type { BUN_SQLITE_BSQLITE_MEDIA_PARADIGMS_JOIN } from "@/src/types/sql-joins";
+import type { BUN_SQLITE_COBBLE_MEDIA_PARADIGMS_JOIN } from "@/src/types/sql-joins";
 import BunSQLite from "@moduletrace/bun-sqlite";
 import type { APIResponseObject } from "@moduletrace/bunext/types";
 import _ from "lodash";
@@ -13,10 +13,10 @@ type Params = {
 export default async function grabMediaFromParadigm({
     media_paradigm,
     user_id,
-}: Params): Promise<APIResponseObject<BUN_SQLITE_BSQLITE_MEDIA_PARADIGMS_JOIN>> {
+}: Params): Promise<APIResponseObject<BUN_SQLITE_COBBLE_MEDIA_PARADIGMS_JOIN>> {
     try {
         const media_paradigms_res = await BunSQLite.select<
-            BUN_SQLITE_BSQLITE_MEDIA_PARADIGMS,
+            BUN_SQLITE_COBBLE_MEDIA_PARADIGMS,
             TableType
         >({
             table: "media_paradigms",