chore(deps): bump pypdf from 6.21.2 to 6.21.4 in /src/backend (#13144)

* chore(deps): bump pypdf from 6.21.2 to 6.21.4 in /src/backend

Bumps [pypdf](https://github.com/py-pdf/pypdf) from 6.21.2 to 6.21.4.
- [Release notes](https://github.com/py-pdf/pypdf/releases)
- [Changelog](https://github.com/py-pdf/pypdf/blob/main/CHANGELOG.md)
- [Commits](https://github.com/py-pdf/pypdf/compare/6.21.2...6.21.4)

---
updated-dependencies:
- dependency-name: pypdf
  dependency-version: 6.21.4
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix style

* also bump pyasn1

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Matthias Mair <code@mjmair.com>

contrib/container/requirements.txt

@@ -125,9 +125,9 @@ psycopg-pool==3.3.1 \
     --hash=sha256:2af5b432941c4c9ad5c87b3fa410aec910ec8f7c122855897983a06c45f2e4b5 \
     --hash=sha256:b10b10b7a175d5cc1592147dc5b7eec8a9e0834eb3ed2c4a92c858e2f51eb63c
     # via psycopg
-pyasn1==0.6.4 \
-    --hash=sha256:9c447d8431c947fe4c8febc4ed9e760bc29011a5b01e5c74b67025bd9fb8ce81 \
-    --hash=sha256:deda9277cfd454080ec40b207fb6df82206a3a2688735233cdcd8d3d565f088b
+pyasn1==0.6.5 \
+    --hash=sha256:4017b0fce125096b8573b39c989fdb1a4b19cf761e683398184550fea0e66587 \
+    --hash=sha256:6b11616a6bcf3a40e635f082bb232fa57b5e0dd7f517bd7ddd69ec3794508a47
     # via
     #   pyasn1-modules
     #   python-ldap

src/backend/requirements-3.14.txt

@@ -2160,9 +2160,9 @@ pynacl==1.6.2 \
     # via
     #   -c src/backend/requirements.txt
     #   paramiko
-pypdf==6.21.2 \
-    --hash=sha256:0a3e1c5c886a1be03646c16a04827cc166c2a0575c971b26a4bf89686551c2d4 \
-    --hash=sha256:1d44d1a3a200f25062adff0085b02040e4646431ac2ccac22e42679e91466084
+pypdf==6.21.4 \
+    --hash=sha256:33e4fb41ca352810eb4e9838aa0d82d6888a5f8bf682f43e99cce5faa666255c \
+    --hash=sha256:c8817e3f888d47a087872ded69812c1ef30cacb871d6e053e0c00bbaf0bc2163
     # via
     #   -c src/backend/requirements.txt
     #   -r src/backend/requirements.in

src/backend/requirements.txt

@@ -1938,9 +1938,9 @@ pynacl==1.6.2 \
     --hash=sha256:d29bfe37e20e015a7d8b23cfc8bd6aa7909c92a1b8f41ee416bbb3e79ef182b2 \
     --hash=sha256:fe9847ca47d287af41e82be1dd5e23023d3c31a951da134121ab02e42ac218c9
     # via paramiko
-pypdf==6.21.2 \
-    --hash=sha256:0a3e1c5c886a1be03646c16a04827cc166c2a0575c971b26a4bf89686551c2d4 \
-    --hash=sha256:1d44d1a3a200f25062adff0085b02040e4646431ac2ccac22e42679e91466084
+pypdf==6.21.4 \
+    --hash=sha256:33e4fb41ca352810eb4e9838aa0d82d6888a5f8bf682f43e99cce5faa666255c \
+    --hash=sha256:c8817e3f888d47a087872ded69812c1ef30cacb871d6e053e0c00bbaf0bc2163
     # via -r src/backend/requirements.in
 pyphen==0.18.1 \
     --hash=sha256:0aa9051e15928cecadd4c632cea0258ba57215b2a197a39baa46abcdb0f47e84 \