feat(app): replace mock data with live Handler API

Wire the mobile app to the real Handler API instead of the transcribed
prototype data:

- src/api/client.ts: typed client ported from frontend/lib/api.ts (bearer
  auth, AuthError/ApiError, base URL param, allow401 for admin-only resume)
- src/api/format.ts: relative-time + status label/tone/color helpers
- src/state/ServerConfig.tsx: endpoint+token persisted to AsyncStorage
- src/screens/ConnectScreen.tsx: first-open config, validated via
  /health then /projects
- src/state/AppState.tsx: data-driven store polling projects -> agents ->
  checkmarks -> logs every 10s with per-item failure isolation; derives
  fleet counts, waiting list, recent checkmarks, merged log; answer+resume,
  spawn, kill mutations; 401 routes back to ConnectScreen
- screens render live data; detail meta is Started/Status/Tests/Build;
  Pause removed (no endpoint); Kill confirms; log filters are per-project
- delete src/data/mock.ts

tsc clean; Hermes bundle builds (200).

app/src/components/TextField.tsx

@@ -3,7 +3,9 @@ import {
   StyleSheet,
   TextInput,
   View,
+  type KeyboardTypeOptions,
   type StyleProp,
+  type TextInputProps,
   type ViewStyle,
 } from "react-native";
 import { fonts, radius } from "../theme/tokens";
@@ -21,6 +23,10 @@ export function TextField({
   multiline = false,
   height = 48,
   style,
+  secureTextEntry = false,
+  autoCapitalize,
+  autoCorrect,
+  keyboardType,
 }: {
   value: string;
   onChangeText: (t: string) => void;
@@ -29,6 +35,10 @@ export function TextField({
   /** For single-line this is the control height; for multiline, the box height. */
   height?: number;
   style?: StyleProp<ViewStyle>;
+  secureTextEntry?: boolean;
+  autoCapitalize?: TextInputProps["autoCapitalize"];
+  autoCorrect?: boolean;
+  keyboardType?: KeyboardTypeOptions;
 }) {
   const { colors } = useTheme();
   const [focus, setFocus] = useState(false);
@@ -52,6 +62,10 @@ export function TextField({
         placeholder={placeholder}
         placeholderTextColor={colors.textMuted}
         multiline={multiline}
+        secureTextEntry={secureTextEntry}
+        autoCapitalize={autoCapitalize}
+        autoCorrect={autoCorrect}
+        keyboardType={keyboardType}
         onFocus={() => setFocus(true)}
         onBlur={() => setFocus(false)}
         style={[

app/src/components/primitives.tsx

@@ -77,11 +77,17 @@ export function StatusDot({ color, size = 8 }: { color: string; size?: number })
 export function Mono({
   children,
   style,
+  numberOfLines,
 }: {
   children: React.ReactNode;
   style?: StyleProp<TextStyle>;
+  numberOfLines?: number;
 }) {
-  return <Text style={[monoStyles.mono, style]}>{children}</Text>;
+  return (
+    <Text numberOfLines={numberOfLines} style={[monoStyles.mono, style]}>
+      {children}
+    </Text>
+  );
 }
 
 const monoStyles = StyleSheet.create({