Add AllEntitiesHandler stub

Reviewed-on: #8

Dockerfile

@@ -8,7 +8,7 @@ COPY . /git/
 RUN find . -type d -name .git -exec git describe --always --dirty > /git-version.txt \;
 
 
-FROM python:3.8
+FROM python:3.12
 
 EXPOSE 8080
 

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}

requirements.txt

@@ -1,4 +1,4 @@
-tornado==6.0.4
+tornado==6.3.3
-isodate==0.6.0
+isodate==0.6.1
-pytest==5.4.1
+pytest==7.4.3
-GitPython==3.1.12
+GitPython==3.1.40