Python dependency: Update qrcode[pil] requirement from ==8.* to ==7.*

Updates the requirements on [qrcode[pil]](https://github.com/lincolnloop/python-qrcode) to permit the latest version.
- [Changelog](https://github.com/lincolnloop/python-qrcode/blob/main/CHANGES.rst)
- [Commits](lincolnloop/python-qrcode@v8.0...v7.4.2)

---
updated-dependencies:
- dependency-name: qrcode[pil]
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -42,7 +42,7 @@ Authlib==1.3.*; python_version <= '3.8'
 Authlib==1.4.*; python_version >= '3.9'
 pyotp==2.*
 qrcode==7.*; python_version <= '3.8'
-qrcode[pil]==8.*; python_version >= '3.9'
+qrcode[pil]==7.*; python_version >= '3.9'
 boto3==1.35.*
 urllib3==1.26.*
 azure-mgmt-rdbms==10.1.0