refactor: use final on basically everything

i'm kinda tired of the inconsistency since some stuff are non-final and some are final so i just made everything final, not sure how much it impacts on stuff but everything should be fine, there were around 1,400 replacements according to the idea code analyzer

src/main/java/me/chayapak1/chomens_bot/command/TrustLevel.java

@@ -12,7 +12,7 @@ public enum TrustLevel {
     public final int level;
     public final Component component;
 
-    TrustLevel (int level, Component component) {
+    TrustLevel (final int level, final Component component) {
         this.level = level;
         this.component = component;
     }