CBURN/ERT Touchups

[juniwoofs]

About the PR

Added the 8 gauge MA-A49 Salamander to the game.
Added the .30 rifle MA-A22 Wyvern to the game.

Why / Balance

CBURN has jack and shit and needs a lil somethin to deal with those zombie bastards

Technical details

Yml + json + sprites

Media

Content.Client_fwcXcU85UT.mp4

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.
• I have tested any changes or additions.
• I can confirm this PR contains no AI-generated content, and did not use any AI-generated content.

Changelog

🆑 Juniwoofs

• add: Added the Salamander pump action shotgun for CBURN
• add: Added the Wyvern Assault Rifle for CBURN

[github-actions]

RSI Diff Bot; head commit 190b5c9 merging into eaf7bd7
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_DEN/Objects/Weapons/Guns/Rifles/wyvern.rsi

State	Old	New	Status
base			Added
bolt-open			Added
equipped-BACKPACK			Added
equipped-SUITSTORAGE			Added
icon			Added
inhand-left			Added
inhand-right			Added
mag-0			Added
wielded-inhand-left			Added
wielded-inhand-right			Added

Resources/Textures/_DEN/Objects/Weapons/Guns/Shotguns/salamander.rsi

State	Old	New	Status
base			Added
bolt-open			Added
equipped-BACKPACK			Added
equipped-SUITSTORAGE			Added
icon			Added

Resources/Textures/_DEN/Objects/Weapons/Guns/Shotguns/salamander_inhands_64x.rsi

State	Old	New	Status
inhand-left			Added
inhand-right			Added
wielded-inhand-left			Added
wielded-inhand-right			Added

Edit: diff updated after 190b5c9

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.