chore: Update package dependencies

Removed stale @aws-crypto packages and bumped multiple dependencies
including: @tsdown/css, @types/node, @vitest/coverage-v8, postcss,
tailwindcss, tsdown, vitest, and various AWS SDK packages to their
latest versions.

app/package.json

@@ -99,13 +99,13 @@
     "@tanstack/react-store": "^0.8.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.2.0",
-    "@tsdown/css": "^0.22.3",
-    "@types/node": "^24.12.3",
+    "@tsdown/css": "^0.22.14",
+    "@types/node": "^24.13.3",
     "@types/pg": "^8.15.6",
     "@types/react": "^19.2.16",
     "@types/react-dom": "^19.0.4",
     "@vitejs/plugin-react": "^6.0.2",
-    "@vitest/coverage-v8": "4.1.8",
+    "@vitest/coverage-v8": "4.1.10",
     "autoprefixer": "^10.4.21",
     "clsx": "^2.1.1",
     "commander": "^14.0.2",
@@ -120,7 +120,7 @@
     "open": "^10.2.0",
     "openapi-types": "^12.1.3",
     "pg": "^8.16.3",
-    "postcss": "^8.5.15",
+    "postcss": "^8.5.26",
     "postcss-import": "^16.1.1",
     "postcss-preset-mantine": "^1.18.0",
     "postcss-simple-vars": "^7.0.1",
@@ -134,14 +134,14 @@
     "sql-formatter": "^15.6.10",
     "sqlocal": "^0.16.0",
     "tailwind-merge": "^3.0.2",
-    "tailwindcss": "^4.2.4",
+    "tailwindcss": "^4.3.3",
     "tailwindcss-animate": "^1.0.7",
-    "tsdown": "^0.22.3",
+    "tsdown": "^0.22.14",
     "tsx": "^4.21.0",
     "uuid": "^13.0.0",
     "vite": "^8.0.16",
     "vite-plugin-circular-dependency": "^0.6.0",
-    "vitest": "4.1.8",
+    "vitest": "4.1.10",
     "wouter": "^3.7.1",
     "wrangler": "^4.78.0"
   },