add more ui logs and fix sonarqube lint

client/ui/frontend/src/components/CopyToClipboard.tsx

@@ -50,7 +50,8 @@ export const CopyToClipboard = ({
             setCopied(true);
             if (copyTimer.current) clearTimeout(copyTimer.current);
             copyTimer.current = setTimeout(() => setCopied(false), 500);
-        } catch {
+        } catch (e) {
+            console.warn("copy to clipboard failed", e);
         }
     };
 

client/ui/frontend/src/components/LanguagePicker.tsx

@@ -31,7 +31,7 @@ export function LanguagePicker() {
             .then((list) => {
                 if (!cancelled) setLanguages(list);
             })
-            .catch(() => {});
+            .catch((err: unknown) => console.error("load languages failed", err));
         return () => {
             cancelled = true;
         };

client/ui/frontend/src/components/buttons/Button.tsx

@@ -163,7 +163,7 @@ export const Button = forwardRef<HTMLButtonElement, ButtonProps>(function Button
                             if (copyTimer.current) clearTimeout(copyTimer.current);
                             copyTimer.current = setTimeout(() => setCopied(false), 1500);
                         })
-                        .catch(() => {});
+                        .catch((e: unknown) => console.warn("copy to clipboard failed", e));
                 }
                 onClick?.(e);
             }}

client/ui/frontend/src/components/inputs/Input.tsx

@@ -279,7 +279,8 @@ export const Input = forwardRef<HTMLInputElement, InputProps>(function Input(
             setCopied(true);
             if (copyTimer.current) clearTimeout(copyTimer.current);
             copyTimer.current = setTimeout(() => setCopied(false), 1500);
-        } catch {
+        } catch (e) {
+            console.warn("copy to clipboard failed", e);
         }
     };