feat(search): log guild.search unchanged at debug on setSearch no-op

Helps diagnose redundant search IPC and cache hits during light view
polling without spamming info-level guild.search spans.

Co-authored-by: Cursor <[email protected]>

index.js

@@ -1186,6 +1186,12 @@ class PearcordPlatform extends EventEmitter {
           }
         }
       }
+      this.log.debug('guild.search unchanged', {
+        query: this._searchQuery,
+        scope: this._searchScope,
+        includeMesh: this._searchIncludeMesh,
+        cached: !!this._lastSearchFromCache
+      })
       return {
         query: this._searchQuery,
         scope: this._searchScope,