Phase 1: lock cron, reload chaud, argon2, providers, IMDb lookup, cache LRU, /health, /metrics, rate limit, UI dark, biome

biome.json

@@ -0,0 +1,44 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.4.13/schema.json",
+  "vcs": { "enabled": true, "clientKind": "git", "useIgnoreFile": true },
+  "files": {
+    "includes": [
+      "**/*.js",
+      "**/*.json",
+      "**/*.css",
+      "**/*.html",
+      "!!**/node_modules",
+      "!!**/tmdbintegral",
+      "!!**/imdbratings.tsv",
+      "!!**/package-lock.json"
+    ]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 110,
+    "lineEnding": "lf"
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "trailingCommas": "all",
+      "semicolons": "always",
+      "arrowParentheses": "always"
+    }
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "style": {
+        "useTemplate": "warn",
+        "useConst": "warn"
+      },
+      "suspicious": {
+        "noConsole": "off"
+      }
+    }
+  }
+}