fix: clean up 49 unused variables, catch params, and stale imports (#22695)

packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx

@@ -111,7 +111,7 @@ export function Autocomplete(props: {
 
   const position = createMemo(() => {
     if (!store.visible) return { x: 0, y: 0, width: 0 }
-    const dims = dimensions()
+    dimensions()
     positionTick()
     const anchor = props.anchor()
     const parent = anchor.parent

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -157,10 +157,10 @@ export function Session() {
   const [showThinking, setShowThinking] = kv.signal("thinking_visibility", true)
   const [timestamps, setTimestamps] = kv.signal<"hide" | "show">("timestamps", "hide")
   const [showDetails, setShowDetails] = kv.signal("tool_details_visibility", true)
-  const [showAssistantMetadata, setShowAssistantMetadata] = kv.signal("assistant_metadata_visibility", true)
+  const [showAssistantMetadata, _setShowAssistantMetadata] = kv.signal("assistant_metadata_visibility", true)
   const [showScrollbar, setShowScrollbar] = kv.signal("scrollbar_visible", false)
   const [diffWrapMode] = kv.signal<"word" | "none">("diff_wrap_mode", "word")
-  const [animationsEnabled, setAnimationsEnabled] = kv.signal("animations_enabled", true)
+  const [_animationsEnabled, _setAnimationsEnabled] = kv.signal("animations_enabled", true)
   const [showGenericToolOutput, setShowGenericToolOutput] = kv.signal("generic_tool_output_visibility", false)
 
   const wide = createMemo(() => dimensions().width > 120)

packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx

@@ -599,7 +599,7 @@ function Prompt<const T extends Record<string, string>>(props: {
   })
 
   const hint = createMemo(() => (store.expanded ? "minimize" : "fullscreen"))
-  const renderer = useRenderer()
+  useRenderer()
 
   const content = () => (
     <box

packages/opencode/src/cli/cmd/tui/routes/session/subagent-footer.tsx

@@ -59,7 +59,7 @@ export function SubagentFooter() {
   const keybind = useKeybind()
   const command = useCommandDialog()
   const [hover, setHover] = createSignal<"parent" | "prev" | "next" | null>(null)
-  const dimensions = useTerminalDimensions()
+  useTerminalDimensions()
 
   return (
     <box flexShrink={0}>