More Ballistic Gun Sounds, Part II (#21198)

## About PR
This PR adds a few new sounds to ballistic guns. The number of sounds is
way less than I thought initially because in the second and third pass I
found many to be not adequate. It also replaced one of the rifle reload
sounds that was of subpar quality (you know exactly which one).
My life for cool gun reloading sounds. More for a special project will
be added soon. For now, please enjoy.

> [!IMPORTANT]
> Please merge after
https://github.com/Aurorastation/Aurora.3/pull/21193. Thank you 🙂

### Asset Licenses
The following assets that **have not** been created by myself are
included in this PR:
```dm
> ATTRIBUTION SECTION START
> sound/weapons/reloads/pistol_metal_slide 7-9.ogg - Gary Guns Mixed.wav by GaryQ | License: Creative Commons 0. Obtained from www.freesound.org (not available anymore)
> sound/weapons/reloads/pistol_metal_slide 10.ogg - PistolReloadSound.wav by MaximBomba | License: Creative Commons 0. Obtained from https://freesound.org/people/MaximBomba/sounds/432139/
> sound/weapons/reloads/pistol_metal_slide 11.ogg - Browning Hi-Power handgun being reloaded while empty. Full sequence by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/674569/
> sound/weapons/reloads/pistol_polymer_slide 4.ogg - M9 Reload.wav by oneshotofficial | License: Creative Commons 0. Obtained from https://freesound.org/people/oneshotofficial/sounds/616758/ 
> sound/weapons/reloads/pistol_polymer_slide 5.ogg - Gary Guns Mixed.wav by GaryQ | License: Creative Commons 0. Obtained from www.freesound.org (not available anymore) 
> sound/weapons/reloads/shotgun_pump 7-8.ogg - pump shotgun.WAV by shaana | License: Attribution NonCommercial 4.0. Obtained from https://freesound.org/people/shaana/sounds/222131/
> sound/weapons/reloads/rifle_slide 3.ogg - Uzi submachine gun being reloaded while empty. Full sequence by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/677160/
> sound/weapons/reloads/rifle_slide 10.ogg - AK-47 Assault Rifle being unloaded and reloaded by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/674742/
> sound/weapons/reloads/rifle_slide 11-12.ogg - AK-47 assault rifle being cocked 3x by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/675008/
> ATTRIBUTIONS SECTION END 
```

All of these have been modified. These can also be found in
attributions.txt in Aurora.3/sounds.
Here is a video showcasing all of the **raw** sound files. The endings
of some appear a bit cut-off, but with the reverb in-game it is not not
the case:


https://github.com/user-attachments/assets/9ee9d7d4-b678-49d4-bbfd-b3dd71adb07a

code/game/sound.dm

@@ -616,14 +616,21 @@
 		'sound/weapons/reloads/pistol_metal_slide3.ogg',
 		'sound/weapons/reloads/pistol_metal_slide4.ogg',
 		'sound/weapons/reloads/pistol_metal_slide5.ogg',
-		'sound/weapons/reloads/pistol_metal_slide6.ogg'
+		'sound/weapons/reloads/pistol_metal_slide6.ogg',
+		'sound/weapons/reloads/pistol_metal_slide7.ogg',
+		'sound/weapons/reloads/pistol_metal_slide8.ogg',
+		'sound/weapons/reloads/pistol_metal_slide9.ogg',
+		'sound/weapons/reloads/pistol_metal_slide10.ogg',
+		'sound/weapons/reloads/pistol_metal_slide11.ogg'
 	)
 
 /singleton/sound_category/polymer_slide_reload
 	sounds = list(
 		'sound/weapons/reloads/pistol_polymer_slide1.ogg',
 		'sound/weapons/reloads/pistol_polymer_slide2.ogg',
-		'sound/weapons/reloads/pistol_polymer_slide3.ogg'
+		'sound/weapons/reloads/pistol_polymer_slide3.ogg',
+		'sound/weapons/reloads/pistol_polymer_slide4.ogg',
+		'sound/weapons/reloads/pistol_polymer_slide5.ogg'
 	)
 
 /singleton/sound_category/rifle_slide_reload
@@ -636,7 +643,10 @@
 		'sound/weapons/reloads/rifle_slide6.ogg',
 		'sound/weapons/reloads/rifle_slide7.ogg',
 		'sound/weapons/reloads/rifle_slide8.ogg',
-		'sound/weapons/reloads/rifle_slide9.ogg'
+		'sound/weapons/reloads/rifle_slide9.ogg',
+		'sound/weapons/reloads/rifle_slide10.ogg',
+		'sound/weapons/reloads/rifle_slide11.ogg',
+		'sound/weapons/reloads/rifle_slide12.ogg'
 	)
 
 /singleton/sound_category/revolver_reload
@@ -649,7 +659,9 @@
 		'sound/weapons/reloads/shotgun_pump3.ogg',
 		'sound/weapons/reloads/shotgun_pump4.ogg',
 		'sound/weapons/reloads/shotgun_pump5.ogg',
-		'sound/weapons/reloads/shotgun_pump6.ogg'
+		'sound/weapons/reloads/shotgun_pump6.ogg',
+		'sound/weapons/reloads/shotgun_pump7.ogg',
+		'sound/weapons/reloads/shotgun_pump8.ogg'
 	)
 
 /singleton/sound_category/shotgun_reload

html/changelogs/KingOfThePing - 21198.yml

@@ -0,0 +1,59 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#     - (fixes bugs)
+#   wip
+#     - (work in progress)
+#   qol
+#     - (quality of life)
+#   soundadd
+#     - (adds a sound)
+#   sounddel
+#     - (removes a sound)
+#   rscadd
+#     - (adds a feature)
+#   rscdel
+#     - (removes a feature)
+#   imageadd
+#     - (adds an image or sprite)
+#   imagedel
+#     - (removes an image or sprite)
+#   spellcheck
+#     - (fixes spelling or grammar)
+#   experiment
+#     - (experimental change)
+#   balance
+#     - (balance changes)
+#   code_imp
+#     - (misc internal code change)
+#   refactor
+#     - (refactors code)
+#   config
+#     - (makes a change to the config files)
+#   admin
+#     - (makes changes to administrator tools)
+#   server
+#     - (miscellaneous changes to server)
+#################################
+
+# Your name.
+author: KingOfThePing
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, this gets changed to [] after reading.  Just remove the brackets when you add new shit.
+# Please surround your changes in  double quotes ("). It works without them, but if you use certain characters it screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - soundadd: "Added a variety of sounds for ballistic guns reloads. Includes rifles, pistols, SMGs and racking shotguns."
+  - sounddel: "Deleted rifle reload sound #3, because it was quite bad. It has been replaced with a better sound."

sound/attributions.txt

@@ -27,12 +27,24 @@ sound/weapons/reloads/pistol_metal_slide1.ogg to 6
 sound/weapons/reloads/pistol_polymer_slide1.ogg to 3
 sound/weapons/reloads/reload_shell.ogg to 4
 sound/weapons/reloads/revolver_reload.ogg
-sound/weapons/reloads/rifle_slide.ogg to 9
+sound/weapons/reloads/rifle_slide.ogg to 2 and 4 to 9
 sound/weapons/reloads/shotgun_pump.ogg to 6
 
 All sounds listed above in this section part of "Valhalla", licensed under CC0 1.0 Universal (CC0 1.0). Obtained from https://freesound.org/people/FilmmakersManual
 ATTRIBUTIONS SECTION END
 
+ATTRIBUTION SECTION START
+sound/weapons/reloads/pistol_metal_slide 7-9.ogg - Gary Guns Mixed.wav by GaryQ | License: Creative Commons 0. Obtained from www.freesound.org (not available anymore)
+sound/weapons/reloads/pistol_metal_slide 10.ogg - PistolReloadSound.wav by MaximBomba | License: Creative Commons 0. Obtained from https://freesound.org/people/MaximBomba/sounds/432139/
+sound/weapons/reloads/pistol_metal_slide 11.ogg - Browning Hi-Power handgun being reloaded while empty. Full sequence by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/674569/
+sound/weapons/reloads/pistol_polymer_slide 4.ogg - M9 Reload.wav by oneshotofficial | License: Creative Commons 0. Obtained from https://freesound.org/people/oneshotofficial/sounds/616758/ 
+sound/weapons/reloads/pistol_polymer_slide 5.ogg - Gary Guns Mixed.wav by GaryQ | License: Creative Commons 0. Obtained from www.freesound.org (not available anymore) 
+sound/weapons/reloads/shotgun_pump 7-8.ogg - pump shotgun.WAV by shaana | License: Attribution NonCommercial 4.0. Obtained from https://freesound.org/people/shaana/sounds/222131/
+sound/weapons/reloads/rifle_slide 3.ogg - Uzi submachine gun being reloaded while empty. Full sequence by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/677160/
+sound/weapons/reloads/rifle_slide 10.ogg - AK-47 Assault Rifle being unloaded and reloaded by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/674742/
+sound/weapons/reloads/rifle_slide 11-12.ogg - AK-47 assault rifle being cocked 3x by serøtōnin | License: Creative Commons 0. Obtained from https://freesound.org/people/ser%C3%B8t%C5%8Dnin/sounds/675008/
+ATTRIBUTIONS SECTION END
+
 ATTRIBUTIONS SECTION START
 sound/items/drop/bone_drop.ogg - "MugClinks", licensed under CC0. Obtained from https://freesound.org/people/sidequesting/sounds/547489/
 sound/item/cards/bone_flip.ogg - "MugClinks", licensed under CC0. Obtained from https://freesound.org/people/sidequesting/sounds/547489/