feat(backend)!: bump to dj 5.2 lts / py 3.11 (#10730)

* feat(backend): bump to 5.2 lts / python 3.11

This will give us support till 2027-10 (PEP 664)

* bump dependencies

* fix dflt version

* remove 3.9 precaution

* changes for 5.2

* changes for py 3.10

* debug command

* lower crypto again

* another lowering

* fix version string

* lower minimum version to 3.11

* update refs

* fix text

* reaking: remove now unsupported OS

* disable break

* remove temp changes

* fix ruff call

* fix remaining ruff warnings

* remove old arg

* lower allauth reqs

* replace old method

* fix issue with args passing beeing depreceated

* add changelog entries

* bump dependencies a bit further

* fix broken image init for now
might need a refactor

* fix another test

* refactor image name lookup

* mroe refactoring

* ensure str does not cause an issue

* update referenced function

* fix cal sig

* simplify method and add test

* refactor

* ignore wrong typings

* fix deprecated feature

* simplify

* ensure image tests do their job

* simplify

* re-add type check

* fix test

* fix assertations - wonder how long this was broken

* bump to newer versions

* bump deps

* fix assertation

docs/requirements.txt

@@ -152,10 +152,6 @@ essentials-openapi==1.2.1 \
     --hash=sha256:70b06d80a8d9cb7634b702903cfe8fcfc48e6fc054e744eab514bb7bc37f00c9 \
     --hash=sha256:d0085cde3ceaa25e6fc4983d8372ac0185909e3fa2791f498280379bb3c86c62
     # via neoteroi-mkdocs
-exceptiongroup==1.3.0 \
-    --hash=sha256:4d111e6e0c13d0644cad6ddaa7ed0261a0b36971f6d23e7ec9b4b9097da78a10 \
-    --hash=sha256:b241f5885f560bc56a59ee63ca4c6a8bfa46ae4ad651af316d4e81817bb9fd88
-    # via anyio
 ghp-import==2.1.0 \
     --hash=sha256:8337dd7b50877f163d4c0289bc1f1c7f127550241988d568c1db512c4324a619 \
     --hash=sha256:9c535c4c61193c2df8871222567d7fd7e5014d835f97dc7b7439069e2413d343
@@ -197,14 +193,6 @@ idna==3.10 \
     #   anyio
     #   httpx
     #   requests
-importlib-metadata==8.7.0 \
-    --hash=sha256:d13b81ad223b890aa16c5471f2ac3056cf76c5f10f82d6f9292f0b415f389000 \
-    --hash=sha256:e5dd1551894c77868a30651cef00984d50e1002d06942a7101d34870c5f02afd
-    # via
-    #   markdown
-    #   mkdocs
-    #   mkdocs-get-deps
-    #   mkdocstrings
 jinja2==3.1.6 \
     --hash=sha256:0137fb05990d35f1275a587e9aee6d56da821fc83491a0fb838183be43f66d6d \
     --hash=sha256:85ece4451f492d0c13c5dd7c13a64681a86afae63a5f347908daf103ce6d2f67
@@ -551,9 +539,6 @@ typing-extensions==4.14.1 \
     # via
     #   anyio
     #   beautifulsoup4
-    #   exceptiongroup
-    #   gitpython
-    #   mkdocstrings-python
 urllib3==2.5.0 \
     --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
     --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
@@ -594,7 +579,3 @@ wcmatch==10.1 \
     --hash=sha256:5848ace7dbb0476e5e55ab63c6bbd529745089343427caa5537f230cc01beb8a \
     --hash=sha256:f11f94208c8c8484a16f4f48638a85d771d9513f4ab3f37595978801cb9465af
     # via mkdocs-include-markdown-plugin
-zipp==3.23.0 \
-    --hash=sha256:071652d6115ed432f5ce1d34c336c0adfd6a884660d1e9712a256d3d3bd4b14e \
-    --hash=sha256:a07157588a12518c9d4034df3fbbee09c814741a33ff63c05fa29d26a2404166
-    # via importlib-metadata