Bump material from 1.6.1 to 1.8.0 (#27)

Bumps [material](https://github.com/material-components/material-components-android) from 1.6.1 to 1.8.0.
- [Release notes](https://github.com/material-components/material-components-android/releases)
- [Commits](material-components/material-components-android@1.6.1...1.8.0)

---
updated-dependencies:
- dependency-name: com.google.android.material:material
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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app/build.gradle

@@ -38,7 +38,7 @@ dependencies {
 
     implementation 'androidx.core:core-ktx:1.7.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
-    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.5.3'
     implementation 'androidx.navigation:navigation-ui-ktx:2.5.3'