fix(widget): restrict dynamic header to the updates files

widget/.eslintrc-staged.json

@@ -0,0 +1,19 @@
+{
+  "extends": "./.eslintrc.json",
+  "rules": {
+    "header/header": [
+      2,
+      "block",
+      [
+        "",
+        " * Copyright © 2025 Hexastack. All rights reserved.",
+        " *",
+        " * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:",
+        " * 1. The name \"Hexabot\" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.",
+        " * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's \"About\" section, documentation, and README file).",
+        " "
+      ],
+      2
+    ]
+  }
+}

widget/.eslintrc.json

@@ -1,6 +1,6 @@
 {
   "root": true,
-  "plugins": ["@typescript-eslint", "import", "license-header", "react"],
+  "plugins": ["@typescript-eslint", "import", "header", "react"],
   "extends": [
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
@@ -49,17 +49,22 @@
     ],
     "react/jsx-curly-brace-presence": ["warn"],
     "react/self-closing-comp": ["error"],
-    "license-header/header": [
-      "error",
+    "header/header": [
+      2,
+      "block",
       [
-        "/*",
-        " * Copyright © 2024 Hexastack. All rights reserved.",
+        "",
+        {
+          "pattern": "^ \\* Copyright © 20\\d{2} Hexastack. All rights reserved.$",
+          "template": " * Copyright © 2025 Hexastack. All rights reserved."
+        },
         " *",
         " * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:",
         " * 1. The name \"Hexabot\" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.",
         " * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's \"About\" section, documentation, and README file).",
-        " */"
-      ]
+        " "
+      ],
+      2
     ]
   },
   "settings": {

widget/package.json

@@ -16,6 +16,9 @@
     "serve": "npx http-server ./dist/",
     "typecheck": "tsc --noEmit"
   },
+  "lint-staged": {
+    "*.{ts,tsx}": "eslint --fix -c \".eslintrc-staged.json\""
+  },
   "dependencies": {
     "@types/emoji-js": "^3.5.2",
     "autolinker": "^4.0.0",
@@ -33,9 +36,11 @@
     "@typescript-eslint/parser": "^7.15.0",
     "@vitejs/plugin-react": "^4.3.1",
     "eslint": "^8.57.0",
+    "eslint-plugin-header": "^3.1.1",
     "eslint-plugin-react": "^7.37.2",
     "eslint-plugin-react-hooks": "^4.6.2",
     "eslint-plugin-react-refresh": "^0.4.7",
+    "lint-staged": "^15.3.0",
     "sass": "^1.77.8",
     "typescript": "^5.2.2",
     "vite": "^5.3.4",