chore: add checks in the url fetch step of the installFromGitHub

web/app/components/plugins/install-plugin/install-from-github/index.tsx

@@ -86,13 +86,28 @@ const InstallFromGitHub: React.FC<InstallFromGitHubProps> = ({ updatePayload, on
       })
       return
     }
-    await fetchReleases(owner, repo).then((fetchedReleases) => {
-      setState(prevState => ({
-        ...prevState,
-        releases: fetchedReleases,
-        step: InstallStepFromGitHub.selectPackage,
-      }))
-    })
+    try {
+      const fetchedReleases = await fetchReleases(owner, repo)
+      if (fetchedReleases.length > 0) {
+        setState(prevState => ({
+          ...prevState,
+          releases: fetchedReleases,
+          step: InstallStepFromGitHub.selectPackage,
+        }))
+      }
+      else {
+        Toast.notify({
+          type: 'error',
+          message: t('plugin.error.noReleasesFound'),
+        })
+      }
+    }
+    catch (error) {
+      Toast.notify({
+        type: 'error',
+        message: t('plugin.error.fetchReleasesError'),
+      })
+    }
   }
 
   const handleError = (e: any, isInstall: boolean) => {

web/i18n/en-US/plugin.ts

@@ -172,6 +172,8 @@ const translation = {
   },
   error: {
     inValidGitHubUrl: 'Invalid GitHub URL. Please enter a valid URL in the format: https://github.com/owner/repo',
+    fetchReleasesError: 'Unable to retrieve releases. Please try again later.',
+    noReleasesFound: 'No releases found. Please check the GitHub repository or the input URL.',
   },
   marketplace: {
     empower: 'Empower your AI development',

web/i18n/zh-Hans/plugin.ts

@@ -172,6 +172,8 @@ const translation = {
   },
   error: {
     inValidGitHubUrl: '无效的 GitHub URL。请输入格式为 https://github.com/owner/repo 的有效 URL',
+    fetchReleasesError: '无法获取发布版本。请稍后再试。',
+    noReleasesFound: '未找到发布版本。请检查 GitHub 仓库或输入的 URL。',
   },
   marketplace: {
     empower: '助力您的 AI 开发',