Jukebox TGUI update, Earphones autoplay, sound keys refactor (#21630)

V2 of [previous music playing
PR](https://github.com/Aurorastation/Aurora.3/pull/21466). TLDR no
longer uses the connect_range component for implementation because it
turned out a bit too inflexible for overlapping music players.

Removes a NanoUI template for the [TGUI
update](https://github.com/Aurorastation/Aurora.3/pull/21046).

New changelog:
  - refactor: "Ported Jukebox's NanoUI interface to TGUI."
- refactor: "Ported Jukebox audio playing functionality to a component."
- refactor: "Sound keys refactored from singletons to datums, along with
larger breakout of sound.dm to allow for easier SFX updates in future."
  - code_imp: "Expanded track datums to include track lengths."
- code_imp: "Reorganized music file folders for more intuitive access."
  - rscadd: "Earphone status feedback text now includes track length."
  - rscadd: "Added autoplay functionality to earphones."
- bugfix: "Fixed earphones' 'Previous Song' verb not sending you to the
end of the playlist when used while the first track is selected."
- bugfix: "Fixed gain adjustment for 'Konyang-1' (-23 dB -> standard
-9.8 dB)."
- bugfix: "Fixed y-offset of audioconsole-running overlay animation to
line up with the actual screen."

---------

Co-authored-by: VMSolidus <evilexecutive@gmail.com>

code/modules/overmap/exoplanets/decor/_turfs.dm

@@ -7,7 +7,7 @@
 	icon = 'icons/turf/desert.dmi'
 	icon_state = "desert"
 	has_resources = TRUE
-	footstep_sound = /singleton/sound_category/asteroid_footstep
+	footstep_sound = SFX_FOOTSTEP_ASTEROID
 	turf_flags = TURF_FLAG_BACKGROUND
 
 	var/diggable = 1
@@ -122,20 +122,20 @@
 	desc = "Some water shallow enough to wade through."
 	icon = 'icons/misc/beach.dmi'
 	icon_state = "seashallow"
-	footstep_sound = /singleton/sound_category/water_footstep
+	footstep_sound = SFX_FOOTSTEP_WATER
 
 /turf/simulated/floor/exoplanet/permafrost
 	name = "permafrost"
 	desc = "The ground here is frozen solid by the cold."
 	icon = 'icons/turf/flooring/snow.dmi'
 	icon_state = "permafrost"
-	footstep_sound = /singleton/sound_category/asteroid_footstep
+	footstep_sound = SFX_FOOTSTEP_ASTEROID
 
 /turf/simulated/floor/exoplanet/mineral
 	name = "sand"
 	desc = "It's coarse and gets everywhere."
 	dirt_color = "#544c31"
-	footstep_sound = /singleton/sound_category/sand_footstep
+	footstep_sound = SFX_FOOTSTEP_SAND
 
 //Concrete
 /turf/simulated/floor/exoplanet/concrete

code/modules/overmap/exoplanets/decor/turfs/carpet.dm

@@ -5,7 +5,7 @@
 	tile_outline = "carpet"
 	broken_overlay = "carpet"
 	initial_flooring = /singleton/flooring/carpet
-	footstep_sound = /singleton/sound_category/carpet_footstep
+	footstep_sound = SFX_FOOTSTEP_CARPET
 	has_resources = FALSE
 
 /turf/simulated/floor/exoplanet/carpet/art

code/modules/overmap/exoplanets/decor/turfs/ceiling.dm

@@ -1,6 +1,6 @@
 /turf/simulated/floor/exoplanet/ceiling
 	name = "ceiling plating"
-	footstep_sound = /singleton/sound_category/plating_footstep
+	footstep_sound = SFX_FOOTSTEP_PLATING
 	roof_type = null
 	icon = 'icons/turf/flooring/plating.dmi'
 	icon_state = "asteroidplating"

code/modules/overmap/exoplanets/decor/turfs/crystal.dm

@@ -4,4 +4,4 @@
 	desc = "A tough, compacted mineral surface, polished to a mirror sheen."
 	icon = 'icons/turf/crystal.dmi'
 	icon_state = "crystal"
-	footstep_sound = /singleton/sound_category/glasscrack_sound
+	footstep_sound = SFX_GLASS_CRACK

code/modules/overmap/exoplanets/decor/turfs/diona.dm

@@ -3,6 +3,6 @@
 	gender = PLURAL
 	icon = 'icons/turf/flooring/diona.dmi'
 	icon_state = "diona0"
-	footstep_sound = /singleton/sound_category/grass_footstep
+	footstep_sound = SFX_FOOTSTEP_GRASS
 	initial_flooring = /singleton/flooring/diona
 	has_resources = FALSE

code/modules/overmap/exoplanets/decor/turfs/grass.dm

@@ -5,7 +5,7 @@
 	icon = 'icons/turf/jungle.dmi'
 	icon_state = "greygrass"
 	color = "#799c4b"
-	footstep_sound = /singleton/sound_category/grass_footstep
+	footstep_sound = SFX_FOOTSTEP_GRASS
 
 /turf/simulated/floor/exoplanet/grass/Initialize()
 	. = ..()
@@ -45,7 +45,7 @@
 	icon_state = "marsh"
 	color = null
 	has_edge_icon = null
-	footstep_sound = /singleton/sound_category/water_footstep
+	footstep_sound = SFX_FOOTSTEP_WATER
 
 /turf/simulated/floor/exoplanet/grass/marsh/Initialize()
 	. = ..()

code/modules/overmap/exoplanets/decor/turfs/konyang.dm

@@ -4,7 +4,7 @@
 	desc = "An alien moss covers the ground."
 	icon = 'icons/turf/flooring/exoplanet/konyang.dmi'
 	icon_state = "grass"
-	footstep_sound = /singleton/sound_category/grass_footstep
+	footstep_sound = SFX_FOOTSTEP_GRASS
 
 /turf/simulated/floor/exoplanet/konyang/no_edge
 	has_edge_icon = FALSE
@@ -52,7 +52,7 @@
 	icon = 'icons/turf/flooring/exoplanet/konyang.dmi'
 	icon_state = "dirt"
 	layer = 1.99//to let the grass edges go over it, which otherwise doesnt happen due to positioning and byond layering
-	footstep_sound = /singleton/sound_category/asteroid_footstep
+	footstep_sound = SFX_FOOTSTEP_ASTEROID
 	has_edge_icon = FALSE
 
 /turf/simulated/floor/exoplanet/dirt_konyang/cave
@@ -69,6 +69,6 @@
 	desc = "Some fine, white sand."
 	icon = 'icons/turf/flooring/exoplanet/konyang/konyang_beach.dmi'
 	icon_state = "sand"
-	footstep_sound = /singleton/sound_category/asteroid_footstep
+	footstep_sound = SFX_FOOTSTEP_ASTEROID
 	smoothing_flags = SMOOTH_FALSE
 	has_edge_icon = FALSE

code/modules/overmap/exoplanets/decor/turfs/mineral.dm

@@ -3,7 +3,7 @@
 	gender = PLURAL
 	desc = "It's coarse and gets everywhere."
 	dirt_color = "#544c31"
-	footstep_sound = /singleton/sound_category/sand_footstep
+	footstep_sound = SFX_FOOTSTEP_SAND
 
 /turf/simulated/floor/exoplanet/mineral/adhomai
 	name = "icy rock"

code/modules/overmap/exoplanets/decor/turfs/plating.dm

@@ -2,7 +2,7 @@
 	name = "plating"
 	icon = 'icons/turf/flooring/plating.dmi'
 	icon_state = "plating"
-	footstep_sound = /singleton/sound_category/plating_footstep
+	footstep_sound = SFX_FOOTSTEP_PLATING
 	has_resources = FALSE
 
 /turf/simulated/floor/exoplanet/plating/asteroid

code/modules/overmap/exoplanets/decor/turfs/sand.dm

@@ -5,7 +5,7 @@
 	icon = 'icons/turf/desert.dmi'
 	icon_state = "desert"
 	dirt_color = "#ae9e66"
-	footstep_sound = /singleton/sound_category/sand_footstep
+	footstep_sound = SFX_FOOTSTEP_SAND
 
 /turf/simulated/floor/exoplanet/desert/Initialize()
 	. = ..()

code/modules/overmap/exoplanets/decor/turfs/snow.dm

@@ -5,7 +5,7 @@
 	icon = 'icons/turf/smooth/snow40.dmi'
 	icon_state = "snow"
 	dirt_color = "#e3e7e8"
-	footstep_sound = /singleton/sound_category/snow_footstep
+	footstep_sound = SFX_FOOTSTEP_SNOW
 	smoothing_flags = SMOOTH_MORE | SMOOTH_BORDER | SMOOTH_NO_CLEAR_ICON
 	smoothing_hints = SMOOTHHINT_CUT_F | SMOOTHHINT_ONLY_MATCH_TURF | SMOOTHHINT_TARGETS_NOT_UNIQUE
 	canSmoothWith = list(
@@ -39,7 +39,7 @@
 	desc = "Icy, frozen ground."
 	icon = 'icons/turf/flooring/snow.dmi'
 	icon_state = "permafrost"
-	footstep_sound = /singleton/sound_category/asteroid_footstep
+	footstep_sound = SFX_FOOTSTEP_ASTEROID
 
 /turf/simulated/floor/exoplanet/permafrost/cold //temperature is -5 celsius
 	temperature = 268.15

code/modules/overmap/exoplanets/decor/turfs/water.dm

@@ -4,7 +4,7 @@
 	icon = 'icons/misc/beach.dmi'
 	icon_state = "seadeep"
 	desc = "It is wet."
-	footstep_sound = /singleton/sound_category/water_footstep
+	footstep_sound = SFX_FOOTSTEP_WATER
 	movement_cost = 4
 	has_resources = FALSE
 	///How many objects are currently on this turf? Used to stop empty water turfs from processing.
@@ -117,7 +117,7 @@
 	desc = "Some water shallow enough to wade through."
 	icon = 'icons/misc/beach.dmi'
 	icon_state = "seashallow"
-	footstep_sound = /singleton/sound_category/water_footstep
+	footstep_sound = SFX_FOOTSTEP_WATER
 	deep = FALSE
 	var/reagent_type = /singleton/reagent/water
 

code/modules/overmap/exoplanets/decor/turfs/wood.dm

@@ -3,7 +3,7 @@
 	icon = 'icons/turf/flooring/tiles.dmi'
 	icon_state = "wood"
 	initial_flooring = /singleton/flooring/wood
-	footstep_sound = /singleton/sound_category/wood_footstep
+	footstep_sound = SFX_FOOTSTEP_WOOD
 	tile_outline = "wood"
 	tile_decal_state = "wood"
 	broken_overlay = "wood"

code/modules/overmap/ships/computers/sensors.dm

@@ -392,7 +392,7 @@
 		if(direction != "clear")
 			security_announcement.Announce("Enemy fire inbound, enemy fire inbound! [sanitizeSafe(direction)]!", "Brace for shock!", sound('sound/mecha/internaldmgalarm.ogg', volume = 90), 0)
 		else
-			security_announcement.Announce("No fire is incoming at the current moment, resume damage control.", "Space clear!", sound('sound/misc/announcements/security_level_old.ogg'), 0)
+			security_announcement.Announce("No fire is incoming at the current moment, resume damage control.", "Space clear!", sound('sound/ai/announcements/security_level_old.ogg'), 0)
 		return TRUE
 
 /obj/machinery/shipsensors