fix(typecheck): add proper type parameters to useState(null) hooks

src/commands/btw/btw.tsx

@@ -40,8 +40,8 @@ function BtwSideQuestion(t0) {
     context,
     onDone
   } = t0;
-  const [response, setResponse] = useState(null);
-  const [error, setError] = useState(null);
+  const [response, setResponse] = useState<string | null>(null);
+  const [error, setError] = useState<string | null>(null);
   const [frame, setFrame] = useState(0);
   const scrollRef = useRef(null);
   const {

src/commands/rate-limit-options/rate-limit-options.tsx

@@ -27,7 +27,7 @@ function RateLimitOptionsMenu(t0) {
     onDone,
     context
   } = t0;
-  const [subCommandJSX, setSubCommandJSX] = useState(null);
+  const [subCommandJSX, setSubCommandJSX] = useState<React.ReactNode | null>(null);
   const claudeAiLimits = useClaudeAiLimits();
   let t1;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {

src/commands/tag/tag.tsx

@@ -76,7 +76,7 @@ function ToggleTagAndClose(t0) {
     onDone
   } = t0;
   const [showConfirm, setShowConfirm] = React.useState(false);
-  const [sessionId, setSessionId] = React.useState(null);
+  const [sessionId, setSessionId] = React.useState<string | null>(null);
   let t1;
   if ($[0] !== tagName) {
     t1 = recursivelySanitizeUnicode(tagName).trim();

src/commands/thinkback/thinkback.tsx

@@ -390,9 +390,9 @@ function ThinkbackFlow(t0) {
     onDone
   } = t0;
   const [installComplete, setInstallComplete] = useState(false);
-  const [installError, setInstallError] = useState(null);
-  const [skillDir, setSkillDir] = useState(null);
-  const [hasGenerated, setHasGenerated] = useState(null);
+  const [installError, setInstallError] = useState<string | null>(null);
+  const [skillDir, setSkillDir] = useState<string | null>(null);
+  const [hasGenerated, setHasGenerated] = useState<boolean | null>(null);
   let t1;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     t1 = function handleReady() {

src/components/AutoUpdaterWrapper.tsx

@@ -26,8 +26,8 @@ export function AutoUpdaterWrapper(t0) {
     showSuccessMessage,
     verbose
   } = t0;
-  const [useNativeInstaller, setUseNativeInstaller] = React.useState(null);
-  const [isPackageManager, setIsPackageManager] = React.useState(null);
+  const [useNativeInstaller, setUseNativeInstaller] = React.useState<boolean | null>(null);
+  const [isPackageManager, setIsPackageManager] = React.useState<boolean | null>(null);
   let t1;
   let t2;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {

src/components/DesktopHandoff.tsx

@@ -30,7 +30,7 @@ export function DesktopHandoff(t0) {
     onDone
   } = t0;
   const [state, setState] = useState("checking");
-  const [error, setError] = useState(null);
+  const [error, setError] = useState<string | null>(null);
   const [downloadMessage, setDownloadMessage] = useState("");
   let t1;
   if ($[0] !== error || $[1] !== onDone || $[2] !== state) {

src/components/PromptInput/PromptInputFooterLeftSide.tsx

@@ -74,7 +74,7 @@ type Props = {
 function ProactiveCountdown() {
   const $ = _c(7);
   const nextTickAt = useSyncExternalStore(proactiveModule?.subscribeToProactiveChanges ?? NO_OP_SUBSCRIBE, proactiveModule?.getNextTickAt ?? NULL, NULL);
-  const [remainingSeconds, setRemainingSeconds] = useState(null);
+  const [remainingSeconds, setRemainingSeconds] = useState<number | null>(null);
   let t0;
   let t1;
   if ($[0] !== nextTickAt) {

src/components/TeleportError.tsx

@@ -25,7 +25,7 @@ export function TeleportError(t0) {
     errorsToIgnore: t1
   } = t0;
   const errorsToIgnore = t1 === undefined ? EMPTY_ERRORS_TO_IGNORE : t1;
-  const [currentError, setCurrentError] = useState(null);
+  const [currentError, setCurrentError] = useState<TeleportLocalErrorType | null>(null);
   const [isLoggingIn, setIsLoggingIn] = useState(false);
   let t2;
   if ($[0] !== errorsToIgnore || $[1] !== onComplete) {

src/components/TeleportRepoMismatchDialog.tsx

@@ -21,7 +21,7 @@ export function TeleportRepoMismatchDialog(t0) {
     onCancel
   } = t0;
   const [availablePaths, setAvailablePaths] = useState(initialPaths);
-  const [errorMessage, setErrorMessage] = useState(null);
+  const [errorMessage, setErrorMessage] = useState<string | null>(null);
   const [validating, setValidating] = useState(false);
   let t1;
   if ($[0] !== availablePaths || $[1] !== onCancel || $[2] !== onSelectPath || $[3] !== targetRepo) {

src/components/ThinkingToggle.tsx

@@ -25,7 +25,7 @@ export function ThinkingToggle(t0) {
     isMidConversation
   } = t0;
   const exitState = useExitOnCtrlCDWithKeybindings();
-  const [confirmationPending, setConfirmationPending] = useState(null);
+  const [confirmationPending, setConfirmationPending] = useState<boolean | null>(null);
   let t1;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     t1 = [{

src/components/mcp/MCPReconnect.tsx

@@ -22,7 +22,7 @@ export function MCPReconnect(t0) {
   const store = useAppStateStore();
   const reconnectMcpServer = useMcpReconnect();
   const [isReconnecting, setIsReconnecting] = useState(true);
-  const [error, setError] = useState(null);
+  const [error, setError] = useState<string | null>(null);
   let t1;
   let t2;
   if ($[0] !== onComplete || $[1] !== reconnectMcpServer || $[2] !== serverName || $[3] !== store) {