fix(globals): implement missing global.find file search prompt

Add implementation for global.find which was declared in types but never
implemented, causing CI test failures. The find prompt provides an
interactive file search using the existing fileSearch functionality
(mdfind on macOS, where on Windows).

Author: johnlindquist

src/target/app.ts

@@ -3303,6 +3303,52 @@ global.toast = async (text: string, options = {}) => {
   })
 }
 
+/**
+ * File search prompt - search for files using system file search (mdfind on macOS, where on Windows)
+ */
+global.find = async (placeholderOrConfig?, fileSearchOptions = {}) => {
+  let config: PromptConfig =
+    typeof placeholderOrConfig === "string"
+      ? { placeholder: placeholderOrConfig }
+      : placeholderOrConfig || {}
+
+  let searchDebounce: ReturnType<typeof setTimeout> | null = null
+
+  return await global.kitPrompt({
+    placeholder: "Search for files...",
+    enter: "Select",
+    ...config,
+    onInput: async (input, state) => {
+      if (config.onInput) {
+        await config.onInput(input, state)
+      }
+
+      if (searchDebounce) {
+        clearTimeout(searchDebounce)
+      }
+
+      if (!input || input.length < 2) {
+        setChoices([])
+        return
+      }
+
+      searchDebounce = setTimeout(async () => {
+        try {
+          const results = await global.fileSearch(input, fileSearchOptions)
+          const choices = results.slice(0, 100).map((filePath: string) => ({
+            name: global.path.basename(filePath),
+            description: filePath,
+            value: filePath,
+          }))
+          setChoices(choices)
+        } catch (error) {
+          setChoices([])
+        }
+      }, 200)
+    },
+  })
+}
+
 let beginMicStream = () => {
   global.mic.stream = undefined
   global.mic.stream = new Readable({

src/target/terminal.ts

@@ -382,6 +382,11 @@ global.revealFile = async () => {
   notSupported('revealFile')
   return ''
 }
+
+global.find = async () => {
+  notSupported('find')
+  return ''
+}
   ; (global as any).clipboard = new Proxy(
     {},
     {