Fix habits plugin: safer commit object handling to prevent destructuring errors

Author: dkhokhlov

source/plugins/habits/index.mjs

@@ -48,9 +48,10 @@ export default async function({login, data, rest, imports, q, account}, {enabled
       ...await Promise.allSettled(
         commits
           .flatMap(({payload}) => payload?.commits ?? [])
-          .filter(commit => commit != null) // Filter out null/undefined commits
-          .filter(({author}) => {
-            // Handle missing author property
+          .filter(commit => commit != null && typeof commit === 'object') // Filter out null/undefined commits and ensure it's an object
+          .filter(commit => {
+            // Safely check author property
+            const author = commit?.author
             if (!author) return false
             return data.shared["commits.authoring"].filter(authoring => author?.login?.toLocaleLowerCase().includes(authoring) || author?.email?.toLocaleLowerCase().includes(authoring) || author?.name?.toLocaleLowerCase().includes(authoring)).length
           })