Remove deprecations (#261)

* Removed deprecated declarations
* jda-ktx: Removed deprecated migration helpers
* jda-ktx: Removed deprecated `retrieveThreadChannelOrNull`
* Remove CHANGELOG.md
* Removed deprecated behavior
* Removed unused dependencies from version catalog
* Removed remaining suppressions

Author: freya022

BotCommands-core/src/main/java/io/github/freya022/botcommands/api/commands/text/HelpBuilderConsumer.java

@@ -4,9 +4,6 @@
 import io.github.freya022.botcommands.api.core.service.annotations.InterfacedService;
 import net.dv8tion.jda.api.EmbedBuilder;
 import org.jspecify.annotations.NullMarked;
-import org.jspecify.annotations.Nullable;
-
-import java.util.Objects;
 
 /**
  * A consumer that's called when a help embed is about to be sent.
@@ -22,42 +19,18 @@
 @NullMarked
 @InterfacedService(acceptMultiple = false)
 public interface HelpBuilderConsumer {
-    /**
-     * The function called when building a help embed
-     *
-     * @param builder     The {@link EmbedBuilder} to fill / override
-     * @param isGlobal    {@code true} if the embed is showing all the commands,
-     *                    {@code false} if the embed is for a specific command
-     * @param commandInfo The text command to retrieve the help from
-     *                    <br>Will be null if {@code isGlobal} is {@code true}
-     *
-     * @deprecated Replaced by {@link #acceptGlobal(EmbedBuilder)} and {@link #acceptCommand(EmbedBuilder, TextCommandInfo)}
-     */
-    @Deprecated(forRemoval = true)
-    default void accept(EmbedBuilder builder, boolean isGlobal, @Nullable TextCommandInfo commandInfo) {
-        if (isGlobal) {
-            acceptGlobal(builder);
-        } else {
-            acceptCommand(builder, Objects.requireNonNull(commandInfo));
-        }
-    }
-
     /**
      * Customizes the given {@link EmbedBuilder} when showing help for all commands.
      *
      * @param builder The embed to customize
      */
-    default void acceptGlobal(EmbedBuilder builder) {
-        accept(builder, true, null);
-    }
+    void acceptGlobal(EmbedBuilder builder);
 
     /**
      * Customizes the given {@link EmbedBuilder} when showing help for a specific command.
      *
      * @param builder     The embed to customize
      * @param commandInfo The command to customize the embed for
      */
-    default void acceptCommand(EmbedBuilder builder, TextCommandInfo commandInfo) {
-        accept(builder, false, commandInfo);
-    }
+    void acceptCommand(EmbedBuilder builder, TextCommandInfo commandInfo);
 }