feat: integrate music commands with Lavalink support

- Added new music commands: play, queue, and volume.
- Implemented music management using disgolink for Lavalink integration.
- Updated bot initialization to include Lavalink host and password.
- Enhanced interaction handling for music commands, requiring DJ role for usage.
- Introduced now playing message with interactive buttons for controlling playback.
- Updated dependencies in go.mod for disgolink and snowflake.

internal/commands/commands.go

@@ -5,7 +5,9 @@ import (
 	"velox-bot/internal/commands/help"
 	cmdlevel "velox-bot/internal/commands/level"
 	"velox-bot/internal/commands/meeting"
+	cmdmusic "velox-bot/internal/commands/music"
 	"velox-bot/internal/commands/projects"
+	"velox-bot/internal/music"
 
 	"github.com/bwmarrin/discordgo"
 )
@@ -23,6 +25,9 @@ var AllCommands = []*discordgo.ApplicationCommand{
 	cmdlevel.Rank,
 	cmdlevel.Leaderboard,
 	cmdlevel.Rewards,
+	cmdmusic.Play,
+	cmdmusic.Queue,
+	cmdmusic.Volume,
 	meeting.Meeting,
 	projects.Projects,
 }
@@ -42,10 +47,21 @@ var handlers = map[string]func(s *discordgo.Session, i *discordgo.InteractionCre
 	"rewards":     cmdlevel.RewardsHandler,
 	"meeting":     meeting.MeetingHandler,
 	"projects":    projects.ProjectsHandler,
+	"play":        cmdmusic.PlayHandler,
+	"queue":       cmdmusic.QueueHandler,
+	"volume":      cmdmusic.VolumeHandler,
 }
 
 func HandleInteraction(s *discordgo.Session, i *discordgo.InteractionCreate) {
-	if h, ok := handlers[i.ApplicationCommandData().Name]; ok {
-		h(s, i)
+	switch i.Type {
+	case discordgo.InteractionApplicationCommand:
+		if h, ok := handlers[i.ApplicationCommandData().Name]; ok {
+			h(s, i)
+		}
+	case discordgo.InteractionMessageComponent:
+		data := i.MessageComponentData()
+		if len(data.CustomID) >= 6 && data.CustomID[:6] == "music:" {
+			music.HandleComponent(s, i)
+		}
 	}
 }