chore: more lint cleanup.

.oxlintrc.json

@@ -1,28 +1,23 @@
 {
   "$schema": "./node_modules/oxlint/configuration_schema.json",
-  "plugins": [
-    "unicorn",
-    "typescript",
-    "oxc"
-  ],
+  "plugins": ["unicorn", "typescript", "oxc"],
   "categories": {
     "correctness": "error",
     "perf": "error",
-    "suspicious": "error",
+    "suspicious": "error"
   },
   "rules": {
     "eslint-plugin-unicorn/prefer-array-find": "off",
     "eslint/no-await-in-loop": "off",
-    "oxc/no-accumulating-spread": "off",
-    "oxc/no-map-spread": "off",
-    "typescript/no-unsafe-type-assertion": "off",
-    "typescript/no-unnecessary-template-expression": "off",
-    "unicorn/consistent-function-scoping": "off",
-    "unicorn/require-post-message-target-origin": "off",
-    "typescript/no-extraneous-class": "off",
-    "oxc/no-async-endpoint-handlers": "off",
     "eslint/no-new": "off",
-    "eslint/preserve-caught-error": "off",
+    "oxc/no-accumulating-spread": "off",
+    "oxc/no-async-endpoint-handlers": "off",
+    "oxc/no-map-spread": "off",
+    "typescript/no-extraneous-class": "off",
+    "typescript/no-unnecessary-template-expression": "off",
+    "typescript/no-unsafe-type-assertion": "off",
+    "unicorn/consistent-function-scoping": "off",
+    "unicorn/require-post-message-target-origin": "off"
   },
   "ignorePatterns": ["src/canvas-host/a2ui/a2ui.bundle.js"]
 }

src/infra/state-migrations.ts

@@ -419,8 +419,10 @@ export async function autoMigrateLegacyStateDir(params: {
       }
     } catch (fallbackErr) {
       try {
-        if (!legacyDir)
-          throw new Error("Legacy state dir not found", { cause: err }, { cause: fallbackErr });
+        if (!legacyDir) {
+          // oxlint-disable-next-line preserve-caught-error
+          throw new Error("Legacy state dir not found", { cause: fallbackErr });
+        }
         fs.renameSync(targetDir, legacyDir);
         warnings.push(
           `State dir migration rolled back (failed to link legacy path): ${String(fallbackErr)}`,

src/memory/embeddings.ts

@@ -181,9 +181,9 @@ export async function createEmbeddingProvider(
           fallbackReason: reason,
         };
       } catch (fallbackErr) {
+        // oxlint-disable-next-line preserve-caught-error
         throw new Error(
           `${reason}\n\nFallback to ${fallback} failed: ${formatError(fallbackErr)}`,
-          { cause: primaryErr },
           { cause: fallbackErr },
         );
       }