chore: pivot to Wordbench — remove Originmain codebase, add PRD

Clears the prior AI design-engineering product and replaces the repo with the Wordbench (agentic WordPress development environment) PRD.

tsconfig.base.json

@@ -1,29 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2022",
-    "module": "ESNext",
-    "moduleResolution": "Bundler",
-    "strict": true,
-    "exactOptionalPropertyTypes": true,
-    "noUncheckedIndexedAccess": true,
-    "jsx": "react-jsx",
-    "lib": ["ES2022", "DOM", "DOM.Iterable"],
-    "skipLibCheck": true,
-    "isolatedModules": true,
-    "paths": {
-      "@originmain/ui": ["./packages/ui/src/index.ts"],
-      "@originmain/diff-engine": ["./packages/diff-engine/src/index.ts"],
-      "@originmain/origin-graph": ["./packages/origin-graph/src/index.ts"],
-      "@originmain/agent-bridge": ["./packages/agent-bridge/src/index.ts"],
-      "@originmain/ai-layer": ["./packages/ai-layer/src/index.ts"],
-      "@originmain/renderer": ["./packages/renderer/src/index.ts"],
-      "@originmain/integrations": ["./packages/integrations/src/index.ts"],
-      "@originmain/design-language": ["./packages/design-language/src/index.ts"],
-      "@originmain/multiplayer": ["./packages/multiplayer/src/index.ts"],
-      "@originmain/platform": ["./packages/platform/src/index.ts"],
-      "@originmain/cli": ["./packages/cli/src/index.ts"],
-      "@originmain/live": ["./packages/live-sdk/src/index.ts"],
-      "@originmain/next": ["./packages/next/src/index.ts"]
-    }
-  }
-}