pip: bump edk2-pytool-extensions from 0.30.5 to 0.30.6 (#380)

Bumps
[edk2-pytool-extensions](https://github.com/tianocore/edk2-pytool-extensions)
from 0.30.5 to 0.30.6.

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pip-requirements.txt

@@ -13,7 +13,7 @@
 ##
 
 edk2-pytool-library==0.23.10
-edk2-pytool-extensions==0.30.5
+edk2-pytool-extensions==0.30.6
 antlr4-python3-runtime==4.13.2
 regex==2025.11.3
 pygount==3.1.0