chore: add shared ESLint and Prettier configuration

Closes #615

- Add @probo/eslint-config package with ESLint 9.x flat config
- Enhance @probo/prettier with aligned stylistic rules
- Migrate console, trust, and UI packages to shared config
- Remove duplicate ESLint dependencies from individual packages

Signed-off-by: Yash Gupta <yash3144@gmail.com>

apps/console/package.json

@@ -40,7 +40,8 @@
     "zod": "^3.25.17"
   },
   "devDependencies": {
-    "@eslint/js": "^9.25.0",
+    "@probo/eslint-config": "1.0.0",
+    "@probo/prettier": "1.0.0",
     "@tailwindcss/vite": "^4.1.7",
     "@types/node": "^22.15.21",
     "@types/react": "^19.1.2",
@@ -50,14 +51,13 @@
     "@vitejs/plugin-react": "^4.4.1",
     "babel-plugin-relay": "^19.0.0",
     "eslint": "^9.25.0",
-    "eslint-plugin-react-hooks": "^5.2.0",
     "globals": "^16.0.0",
     "graphql": "^16.11.0",
     "prettier": "^3.5.3",
     "relay-compiler": "^19.0.0",
     "tailwindcss": "^4.1.7",
     "typescript": "~5.8.3",
-    "typescript-eslint": "^8.30.1",
     "vite": "^6.4.1"
-  }
+  },
+  "prettier": "@probo/prettier"
 }