Add MVP features: edit mode, voice input, Gitea push, service autocomplete

- new.tsx: edit mode via editId param, per-field voice dictation (MIC/STOP),
  service autocomplete dropdown from DB history
- incident/[id].tsx: Push to Gitea action reads SecureStore config + md template
- index.tsx: homeView=capture redirects to /new on first mount
- _layout.tsx: onboarding gate wired (useSettings + router.replace)
- ci: GitHub Actions workflow builds debug APK via expo prebuild + Gradle

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/incident/[id].tsx

@@ -9,8 +9,10 @@ import {
 } from "react-native";
 import { useLocalSearchParams, router, useNavigation } from "expo-router";
 import * as Clipboard from "expo-clipboard";
+import * as SecureStore from "expo-secure-store";
 import { getIncidentById, updateIncident } from "@/lib/db";
 import { renderMarkdown } from "@/lib/markdown";
+import { pushIncidentToGitea } from "@/lib/gitea";
 import type { Incident } from "@/types/incident";
 import { Colors } from "@/constants/theme";
 
@@ -38,6 +40,7 @@ export default function IncidentDetailScreen() {
   const { id } = useLocalSearchParams<{ id: string }>();
   const navigation = useNavigation();
   const [incident, setIncident] = useState<Incident | null>(null);
+  const [pushing, setPushing] = useState(false);
 
   useEffect(() => {
     if (id) {
@@ -56,6 +59,33 @@ export default function IncidentDetailScreen() {
     setIncident({ ...incident, status: "resolved" });
   }
 
+  async function handleGiteaPush() {
+    if (!incident) return;
+    const [url, token, owner, repo, template] = await Promise.all([
+      SecureStore.getItemAsync("gitea_url"),
+      SecureStore.getItemAsync("gitea_token"),
+      SecureStore.getItemAsync("gitea_owner"),
+      SecureStore.getItemAsync("gitea_repo"),
+      SecureStore.getItemAsync("md_template"),
+    ]);
+    if (!url || !token || !owner || !repo) {
+      Alert.alert("Gitea not configured", "Set up Gitea in Settings first.");
+      return;
+    }
+    setPushing(true);
+    const result = await pushIncidentToGitea(
+      incident,
+      { url, token, owner, repo },
+      template ?? undefined
+    );
+    setPushing(false);
+    if (result.success) {
+      Alert.alert("Pushed", result.url ? `${result.url}` : "Push successful.");
+    } else {
+      Alert.alert("Push failed", result.error ?? "Unknown error");
+    }
+  }
+
   async function handleExport() {
     if (!incident) return;
     const md = renderMarkdown(incident);
@@ -188,6 +218,29 @@ export default function IncidentDetailScreen() {
           </Text>
         </Pressable>
 
+        <Pressable
+          onPress={handleGiteaPush}
+          disabled={pushing}
+          style={{
+            backgroundColor: pushing ? Colors.surface2 : Colors.surface,
+            borderWidth: 1,
+            borderColor: pushing ? Colors.border : Colors.primary,
+            borderRadius: 10,
+            padding: 14,
+            alignItems: "center",
+          }}
+        >
+          <Text
+            style={{
+              color: pushing ? Colors.textDim : Colors.primary,
+              fontWeight: "600",
+              fontSize: 15,
+            }}
+          >
+            {pushing ? "Pushing…" : "Push to Gitea"}
+          </Text>
+        </Pressable>
+
         <Pressable
           onPress={() => router.push({ pathname: "/new", params: { editId: incident.id } })}
           style={{