Reorganizes the sound folder (#86726)

## About The Pull Request

<details>

- renamed ai folder to announcer

-- announcer --
- moved vox_fem to announcer
- moved approachingTG to announcer

- separated the ambience folder into ambience and instrumental
-- ambience --

- created holy folder moved all related sounds there
- created engineering folder and moved all related sounds there
- created security folder and moved ambidet there
- created general folder and moved ambigen there
- created icemoon folder and moved all icebox-related ambience there
- created medical folder and moved all medbay-related ambi there
- created ruin folder and moves all ruins ambi there
- created beach folder and moved seag and shore there
- created lavaland folder and moved related ambi there
- created aurora_caelus folder and placed its ambi there
- created misc folder and moved the rest of the files that don't have a
specific category into it

-- instrumental --

- moved traitor folder here
- created lobby_music folder and placed our songs there (title0 not used
anywhere? - server-side modification?)

-- items --

- moved secdeath to hailer
- moved surgery to handling

-- effects --

- moved chemistry into effects
- moved hallucinations into effects
- moved health into effects
- moved magic into effects

-- vehicles --

- moved mecha into vehicles


created mobs folder

-- mobs --

- moved creatures folder into mobs
- moved voice into mobs

renamed creatures to non-humanoids
renamed voice to humanoids

-- non-humanoids--

created cyborg folder
created hiss folder
moved harmalarm.ogg to cyborg

-- humanoids --




-- misc --

moved ghostwhisper to misc
moved insane_low_laugh to misc

I give up trying to document this.

</details>

- [X] ambience
- [x] announcer
- [x] effects
- [X] instrumental
- [x] items
- [x] machines
- [x] misc 
- [X] mobs
- [X] runtime
- [X] vehicles

- [ ] attributions

## Why It's Good For The Game

This folder is so disorganized that it's vomit inducing, will make it
easier to find and add new sounds, providng a minor structure to the
sound folder.

## Changelog
🆑 grungussuss
refactor: the sound folder in the source code has been reorganized,
please report any oddities with sounds playing or not playing
server: lobby music has been repathed to sound/music/lobby_music
/🆑

code/controllers/subsystem/dynamic/dynamic_rulesets_midround.dm

@@ -577,7 +577,7 @@
 	player_mind.add_antag_datum(/datum/antagonist/nightmare)
 	new_nightmare.set_species(/datum/species/shadow/nightmare)
 
-	playsound(new_nightmare, 'sound/magic/ethereal_exit.ogg', 50, TRUE, -1)
+	playsound(new_nightmare, 'sound/effects/magic/ethereal_exit.ogg', 50, TRUE, -1)
 	message_admins("[ADMIN_LOOKUPFLW(new_nightmare)] has been made into a Nightmare by the midround ruleset.")
 	log_dynamic("[key_name(new_nightmare)] was spawned as a Nightmare by the midround ruleset.")
 	return new_nightmare
@@ -618,7 +618,7 @@
 	player_mind.transfer_to(S)
 	player_mind.add_antag_datum(/datum/antagonist/space_dragon)
 
-	playsound(S, 'sound/magic/ethereal_exit.ogg', 50, TRUE, -1)
+	playsound(S, 'sound/effects/magic/ethereal_exit.ogg', 50, TRUE, -1)
 	message_admins("[ADMIN_LOOKUPFLW(S)] has been made into a Space Dragon by the midround ruleset.")
 	log_dynamic("[key_name(S)] was spawned as a Space Dragon by the midround ruleset.")
 	priority_announce("A large organic energy flux has been recorded near of [station_name()], please stand-by.", "Lifesign Alert")
@@ -930,7 +930,7 @@
 	new_datum.original_ref = WEAKREF(clone_victim.mind)
 	new_datum.setup_clone()
 
-	playsound(clone, 'sound/weapons/zapbang.ogg', 30, TRUE)
+	playsound(clone, 'sound/items/weapons/zapbang.ogg', 30, TRUE)
 	new /obj/item/storage/toolbox/mechanical(clone.loc) //so they dont get stuck in maints
 
 	message_admins("[ADMIN_LOOKUPFLW(clone)] has been made into a Paradox Clone by the midround ruleset.")
@@ -995,7 +995,7 @@
 	player_mind.special_role = antag_flag
 	player_mind.add_antag_datum(antag_datum)
 
-	playsound(voidwalker, 'sound/magic/ethereal_exit.ogg', 50, TRUE, -1)
+	playsound(voidwalker, 'sound/effects/magic/ethereal_exit.ogg', 50, TRUE, -1)
 	message_admins("[ADMIN_LOOKUPFLW(voidwalker)] has been made into a Voidwalker by the midround ruleset.")
 	log_dynamic("[key_name(voidwalker)] was spawned as a Voidwalker by the midround ruleset.")
 	return voidwalker