Merge pull request #87 from T-Systems-MMS/renovate/certifi-2026.x

Update dependency certifi to v2026.2.25

Author: jandd

requirements.txt

@@ -4,7 +4,7 @@
 #
 #    pip-compile
 #
-certifi==2026.1.4        # via requests
+certifi==2026.2.25        # via requests
 chardet==5.2.0            # via pynag, requests
 idna==3.11                # via requests
 pynag==1.1.2              # via -r requirements.in