Switch to Spotless and cleanup pom.xml

Signed-off-by: BT (calcastor/mame) <[email protected]>

.github/workflows/deploy.yml

@@ -7,6 +7,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Set up Maven
         uses: actions/setup-java@v4
         with:

.github/workflows/push-gh-release.yml

@@ -8,6 +8,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - uses: actions/setup-java@v4
         with:
           java-version: 21

pom.xml

@@ -7,6 +7,12 @@
     <version>1.0.0-SNAPSHOT</version>
     <name>ingame</name>
 
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
     <scm>
         <connection>scm:git:git://github.com/bolt-rip/ingame.git</connection>
         <developerConnection>scm:git:[email protected]:bolt-rip/ingame.git</developerConnection>
@@ -96,10 +102,6 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.13.0</version>
-                <configuration>
-                    <source>21</source>
-                    <target>21</target>
-                </configuration>
             </plugin>
 
             <!-- Exposes git information to the build environment -->
@@ -161,11 +163,19 @@
             </plugin>
             <!-- Validates that code is properly formatted with Google's code style -->
             <plugin>
-                <groupId>com.coveo</groupId>
-                <artifactId>fmt-maven-plugin</artifactId>
-                <version>2.9</version>
+                <groupId>com.diffplug.spotless</groupId>
+                <artifactId>spotless-maven-plugin</artifactId>
+                <version>2.43.0</version>
                 <configuration>
-                    <style>google</style>
+                    <ratchetFrom>origin/dev</ratchetFrom>
+                    <java>
+                        <removeUnusedImports/>
+                        <palantirJavaFormat>
+                            <version>2.47.0</version>
+                            <style>GOOGLE</style>
+                            <formatJavadoc>true</formatJavadoc>
+                        </palantirJavaFormat>
+                    </java>
                 </configuration>
                 <executions>
                     <execution>