fix(app): new version info toast should only appear once

src/utils/showNewVersionToast.js

@@ -0,0 +1,29 @@
+export const showNewVersionToast = async (setNewInfoMessage, isElectron, packageJson, commitRef) => {
+  try {
+    const packageRes = await fetch('https://raw.githubusercontent.com/plebbit/plebchan/master/package.json', { cache: 'no-cache' });
+    const packageData = await packageRes.json();
+
+    if (packageJson.version !== packageData.version) {
+      const newVersionInfo = isElectron
+        ? `New version available, plebchan v${packageData.version}. You are using v${packageJson.version}. Download the latest version here: https://github.com/plebbit/plebchan/releases/latest`
+        : `New version available, plebchan v${packageData.version}. You are using v${packageJson.version}. Refresh to update.`;
+      setNewInfoMessage(newVersionInfo);
+    }
+
+    if (commitRef.length > 0) {
+      const commitRes = await fetch('https://api.github.com/repos/plebbit/plebchan/commits?per_page=1&sha=development', { cache: 'no-cache' });
+      const commitData = await commitRes.json();
+
+      const latestCommitHash = commitData[0].sha;
+
+      if (latestCommitHash.trim() !== commitRef.trim()) {
+        const newVersionInfo = `New dev version available, commit ${latestCommitHash.slice(0, 7)}. You are using commit ${commitRef.slice(0, 7)}. Refresh to update.`;
+        setNewInfoMessage(newVersionInfo);
+      }
+    }
+  } catch (error) {
+    console.error('Failed to fetch latest version info:', error);
+  }
+};
+
+export default showNewVersionToast;