VolmLib pin removal

- The build resolves VolmLib master-SNAPSHOT when no sibling checkout is substituted
- The native runtime manifest, roots and keep rules come from the embedded natives
- The packed jar natives are verified against the embedded provider shas
- Every jar carries META-INF/volmit/volmlib.properties
- The build logs the resolved VolmLib once
- publishedNativeRuntime, the loader coordinate flags, mavenLocal and publish-volmlib are gone

spi/build.gradle

@@ -12,7 +12,7 @@ java {
 }
 
 dependencies {
-    api("com.github.VolmitSoftware.VolmLib:native-api:${providers.gradleProperty('volmLibCoordinate').get().tokenize(':').last()}") {
+    api('com.github.VolmitSoftware.VolmLib:native-api:master-SNAPSHOT') {
         transitive = false
     }
     testImplementation('junit:junit:4.13.2')