chore: tighten biome rules further

CHANGELOG.md

@@ -8,7 +8,7 @@
 ### Changed
 - Cookie extraction now uses `@steipete/sweet-cookie` (drops `sqlite3` CLI + custom browser readers in `bird`).
 - Query ID updater now tracks the Bookmarks GraphQL operation.
-- Lint rules stricter (block statements, top-level regex, import extension enforcement).
+- Lint rules stricter (block statements, no-negation-else, useConst/useTemplate, top-level regex, import extension enforcement).
 
 ### Tests
 - Coverage thresholds raised to 90% statements/lines/functions (80% branches).

biome.json

@@ -25,8 +25,11 @@
         "useTopLevelRegex": "error"
       },
       "style": {
+        "noNegationElse": "error",
         "noNonNullAssertion": "error",
-        "useBlockStatements": "error"
+        "useBlockStatements": "error",
+        "useConst": "error",
+        "useTemplate": "error"
       },
       "suspicious": {
         "noExplicitAny": "error"

src/index.ts

@@ -688,13 +688,13 @@ program
     if (!query) {
       const who = await client.getCurrentUser();
       const handle = normalizeHandle(who.user?.username);
-      if (!handle) {
+      if (handle) {
+        query = `@${handle}`;
+      } else {
         console.error(
           `${p('err')}Could not determine current user (${who.error ?? 'Unknown error'}). Use --user <handle>.`,
         );
         process.exit(1);
-      } else {
-        query = `@${handle}`;
       }
     }