Release 3 new icons and 8 updated icons (v15.1.0)

3 new icons

• ENS (#11987) (@lucemans)
• Invidious (#11225) (@CodeShakingSheep)
• TUXEDO Computers (#12835) (@DerBraky)

8 updated icons

• Codeberg (#13391) (@prem-k-r)
• Nano (#13382) (@PeterShaggyNoble)
• OPNsense (#13371) (@prem-k-r)
• Qiita (#13392) (@prem-k-r)
• Shields.io (#13358) (@LitoMore)
• Snapcraft (#13383) (@PeterShaggyNoble)
• Stellar (#13393) (@prem-k-r)
• Turborepo (#13359) (@LitoMore)