Switch CI from Travis to GitHub Actions

Remove .travis.yml and add .github/workflows/ci.yml.
Update README badge accordingly.

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

Author: noel-enquanta

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Enable KVM
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Run instrumented tests
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: 28
+          target: default
+          arch: x86_64
+          script: ./gradlew connectedAndroidTest
+        env:
+          VOICEIT_API_KEY: ${{ secrets.VOICEIT_API_KEY }}
+          VOICEIT_API_TOKEN: ${{ secrets.VOICEIT_API_TOKEN }}

.travis.yml

@@ -1,6 +1,6 @@
 <img src="Graphics/android.png" width="100%" style="width:100%">
 
-# VoiceIt 3 Android SDK [![travisstatus](https://travis-ci.com/voiceittech/VoiceIt3-AndroidSDK.svg?branch=master)](https://travis-ci.com/github/voiceittech/VoiceIt3-AndroidSDK) ![jitpack](https://jitpack.io/v/voiceittech/VoiceIt3-AndroidSDK.svg) ![MIT](https://img.shields.io/github/license/mashape/apistatus.svg)
+# VoiceIt 3 Android SDK [![CI](https://github.com/voiceittech/VoiceIt3-AndroidSDK/actions/workflows/ci.yml/badge.svg)](https://github.com/voiceittech/VoiceIt3-AndroidSDK/actions/workflows/ci.yml) ![jitpack](https://jitpack.io/v/voiceittech/VoiceIt3-AndroidSDK.svg) ![MIT](https://img.shields.io/github/license/mashape/apistatus.svg)
 
 A fully comprehensive SDK that gives you access to VoiceIt's API 3.0 featuring Voice + Face Verification and Identification right in your Android app.