fix: align googlechat reaction handling and docs typo

docs/channels/googlechat.md

@@ -85,7 +85,7 @@ If you already use `gog` for Google Workspace, you can reuse its OAuth client +
   channels: {
     "googlechat": {
       actions: { reactions: true },
-      typingIndicator: "message",
+      typingIndicator: "reaction",
     }
   }
 }

extensions/googlechat/src/file-utils.ts

@@ -12,7 +12,7 @@ export function readJsonFile(filePath: string): unknown | null {
   } catch (err) {
     // Log meaningful errors (permission issues, malformed JSON) for debugging
     if (err instanceof Error && err.message && !err.message.includes("ENOENT")) {
-      console.error(`Failed to read or parse JSON file ${filePath}: ${err.message}`);
+      console.error(`Failed to read or parse JSON file ${filePath}`);
     }
     return null;
   }

extensions/googlechat/src/gog.ts

@@ -189,6 +189,7 @@ export function readGogRefreshTokenSync(params: {
         "auth",
         "tokens",
         "export",
+        "--",
         account,
         "--out",
         outPath,