feat: add build date + commit sha to site footer

Author: urish

docusaurus.config.js

@@ -1,3 +1,13 @@
+import { execSync } from 'child_process';
+
+function getCommitSha() {
+  try {
+    return execSync('git rev-parse --short HEAD').toString().trim();
+  } catch (e) {
+    return 'unknown';
+  }
+}
+
 module.exports = {
   title: 'Wokwi Docs',
   tagline: 'Online Arduino & Electronics Simulator',
@@ -94,13 +104,16 @@ module.exports = {
           ],
         },
       ],
-      copyright: `Copyright © ${new Date().getFullYear()} CodeMagic LTD. Built with Docusaurus.`,
+      copyright: `
+        Copyright © 2021-${new Date().getFullYear()} CodeMagic LTD.
+        <small>Built with Docusaurus at ${new Date().toISOString()}, commit sha ${getCommitSha()}.</small>
+      `,
     },
     algolia: {
       appId: 'VNOAE1ADJ6',
       apiKey: 'cf8c02a00fa23ba42725ac0fc3a10a3d',
       indexName: 'wokwi',
-    },    
+    },
     prism: {
       additionalLanguages: ['rust'],
     },

i18n/de-DE/docusaurus-theme-classic/footer.json

@@ -34,9 +34,5 @@
   "link.item.label.GitHub": {
     "message": "GitHub",
     "description": "The label of footer link with label=GitHub linking to https://github.com/wokwi/wokwi-docs"
-  },
-  "copyright": {
-    "message": "Copyright © 2021-2023 CodeMagic LTD. Erstellt mit Docusaurus.",
-    "description": "The footer copyright"
   }
 }

i18n/en/docusaurus-theme-classic/footer.json

@@ -34,9 +34,5 @@
   "link.item.label.GitHub": {
     "message": "GitHub",
     "description": "The label of footer link with label=GitHub linking to https://github.com/wokwi/wokwi-docs"
-  },
-  "copyright": {
-    "message": "Copyright © 2021-2023 CodeMagic LTD. Built with Docusaurus.",
-    "description": "The footer copyright"
   }
 }

i18n/pt-BR/docusaurus-theme-classic/footer.json

@@ -34,9 +34,5 @@
   "link.item.label.GitHub": {
     "message": "GitHub",
     "description": "O rótulo do link do rodapé com rótulo=GitHub com link para https://github.com/wokwi/wokwi-docs"
-  },
-  "copyright": {
-    "message": "Copyright © 2021-2023 CodeMagic LTD. Construído com Docusaurus.",
-    "description": "Os direitos autorais do rodapé"
   }
 }

i18n/zh-CN/docusaurus-theme-classic/footer.json

@@ -34,9 +34,5 @@
   "link.item.label.GitHub": {
     "message": "GitHub",
     "description": "The label of footer link with label=GitHub linking to https://github.com/wokwi/wokwi-docs"
-  },
-  "copyright": {
-    "message": "Copyright © 2021 CodeMagic LTD. Built with Docusaurus.",
-    "description": "The footer copyright"
   }
 }