Bump feedgen from 0.7.0 to 1.0.0 in /server

Bumps [feedgen](https://github.com/lkiesow/python-feedgen) from 0.7.0 to 1.0.0.
- [Release notes](https://github.com/lkiesow/python-feedgen/releases)
- [Commits](lkiesow/python-feedgen@v0.7.0...v1.0.0)

---
updated-dependencies:
- dependency-name: feedgen
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

server/requirements.in

@@ -1,6 +1,6 @@
 gunicorn
 honcho
-feedgen==0.7.0
+feedgen==1.0.0
 openpyxl==3.0.7
 
 git+https://github.com/superdesk/superdesk-core.git@hotfix/2.6.5#egg=superdesk-core

server/requirements.txt

@@ -35,7 +35,9 @@ botocore==1.34.45
 cachetools==5.3.2
     # via flask-oidc-ex
 celery[redis]==5.2.7
-    # via superdesk-core
+    # via
+    #   celery
+    #   superdesk-core
 cerberus==1.3.5
     # via
     #   eve
@@ -77,11 +79,15 @@ cryptography==42.0.3
 deepdiff==6.7.1
     # via superdesk-planning
 draftjs-exporter[lxml]==2.1.7
-    # via superdesk-core
+    # via
+    #   draftjs-exporter
+    #   superdesk-core
 ecs-logging==2.1.0
     # via elastic-apm
 elastic-apm[flask]==6.20.0
-    # via superdesk-core
+    # via
+    #   elastic-apm
+    #   superdesk-core
 elasticsearch==7.13.4
     # via eve-elastic
 et-xmlfile==1.1.0
@@ -92,7 +98,7 @@ eve-elastic==7.3.2
     # via superdesk-core
 events==0.3
     # via eve
-feedgen==0.7.0
+feedgen==1.0.0
     # via -r requirements.in
 feedparser==6.0.11
     # via superdesk-core
@@ -223,7 +229,9 @@ pytz==2024.1
 pyyaml==6.0.1
     # via superdesk-core
 raven[flask]==6.10.0
-    # via superdesk-core
+    # via
+    #   raven
+    #   superdesk-core
 redis==4.5.5
     # via
     #   celery