docs(init): create documentation website using vitepress

- rename podlibre to adaures
- rename castopod-host to castopod
- simplify README and redirect to docs site
- move INSTALL and UPDATE docs
- add new gitlabci pipeline to deploy docs
- upgrade node to v16 in Dockerfile

scripts/bundle.sh

@@ -23,5 +23,5 @@ mv ./writable/uploads/GeoLite2-City* ./writable/uploads/GeoLite2-City
 # install rsync for file transfers
 apt-get install rsync -y
 
-# create castopo-host folder bundle: uses .rsync-filter (-F) file to copy only needed files
-rsync -aF --progress . ./castopod-host
+# create castopod folder bundle: uses .rsync-filter (-F) file to copy only needed files
+rsync -aF --progress . ./castopod

scripts/package.sh

@@ -6,5 +6,5 @@ VERSION=$1
 apt-get install zip -y
 
 # create zip and tar.gz packages for release upload
-zip -r castopod-host-$VERSION.zip castopod-host
-tar -zcvf castopod-host-$VERSION.tar.gz castopod-host
+zip -r castopod-$VERSION.zip castopod
+tar -zcvf castopod-$VERSION.tar.gz castopod