`New-Package` Label applied when versions already exist

[Trenly]

• New version: taers232c.GAMADV-XTD3 version 6.68.06 #138984

In the above PR, several versions of the package already exist in the repo, yet the pipelines applied the New-Package label instead of the New-Manifest Label

• New version: Vivaldi.Vivaldi version 6.5.3206.63 #139055
• New version: nkdAgility.AzureDevOpsMigrationTools.Preview version 15.0.0-Preview.189 #139051
• New version: goplus.gop 1.2.1 #139050
• New version: Ryujinx.Ryujinx version 1.1.1193 #139220

[Trenly]

[Policy] Area Validation Pipelines
[Policy] Area Bots