fix(devtools): handle empty JSON-LD script content gracefully

This commit updates the JSON-LD analysis function to ensure that it handles cases where the script content is null or empty. By using optional chaining and providing a default empty string, the function now avoids potential errors and improves robustness in processing JSON-LD scripts.

Author: abedshaaban

packages/devtools/src/tabs/seo-tab/json-ld-preview.tsx

@@ -330,8 +330,8 @@ function analyzeJsonLdScripts(): Array<JsonLdEntry> {
   )
 
   return scripts.map((script, index) => {
-    const raw = script.textContent.trim()
-    if (!raw) {
+    const raw = script.textContent?.trim() || ''
+    if (raw.length === 0) {
       return {
         id: `jsonld-${index}`,
         raw,

packages/devtools/src/tabs/seo-tab/links-preview.tsx

@@ -24,7 +24,7 @@ type LinkRow = {
 function classifyLink(anchor: HTMLAnchorElement): LinkRow {
   const href = anchor.getAttribute('href')?.trim() || ''
   const text =
-    anchor.textContent.trim() ||
+    anchor.textContent?.trim() ||
     anchor.getAttribute('aria-label')?.trim() ||
     anchor.getAttribute('title')?.trim() ||
     ''