fix(deps): update dependency org.mockito.kotlin:mockito-kotlin to v5

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

app/build.gradle

@@ -159,7 +159,7 @@ ext {
     espressoVersion = "3.6.1"
     media3_version = "1.4.0"
     coroutines_version = "1.8.1"
-    mockitoKotlinVersion = "4.1.0"
+    mockitoKotlinVersion = "5.4.0"
 }
 
 configurations.configureEach {

gradle/verification-metadata.xml

@@ -42,6 +42,7 @@
          <trusted-key id="147B691A19097624902F4EA9689CBE64F4BC997F">
             <trusting group="org.mockito"/>
             <trusting group="org.mockito.kotlin" name="mockito-kotlin" version="4.1.0"/>
+            <trusting group="org.mockito.kotlin" name="mockito-kotlin" version="5.4.0"/>
          </trusted-key>
          <trusted-key id="1597AB231B7ADD7E14B1D9C43F00DB67AE236E2E" group="org.conscrypt" name="conscrypt-android" version="2.5.2"/>
          <trusted-key id="190D5A957FF22273E601F7A7C92C5FEC70161C62" group="org.apache" name="apache" version="18"/>