rewrite eradius

v3 rewrite of eradius, major changes:
* clients and servers are now started and configured through APIs, not
  app env settings any more
* IPv6 support
* supports multiple server and client instances
* metrics are optional and callback based (allows the easy use of other
  metrics frameworks)
* distributed handlers are no longer support, use erpc to replicate in
  use case specific code if needed.
* removed proxy support (use freeradius or similar instead)

.github/workflows/hex.yaml

@@ -7,23 +7,23 @@ on:
 
 jobs:
   publish:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container:
-      image: erlang:23.2.5.0-alpine
+      image: erlang:26.2-alpine
     steps:
     - name: Prepare
       run: |
            apk update
            apk --no-cache upgrade
            apk --no-cache add gcc git libc-dev libc-utils libgcc linux-headers make bash \
                               musl-dev musl-utils ncurses-dev pcre2 pkgconf scanelf wget zlib
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: work around for permission issue
       run: |
            git config --global --add safe.directory /__w/eradius/eradius
     - name: Publish to Hex.pm
       env:
         HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
       run: |
-           rebar3 edoc
+           rebar3 ex_doc
            rebar3 hex publish -r hexpm --yes

.github/workflows/main.yml

@@ -8,21 +8,22 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        otp: [22, 23, 24, 25]
+        otp: [26.0, 26.1, 26.2]
     container:
       image: erlang:${{ matrix.otp }}-alpine
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Build
       run: rebar3 compile
     - name: Run tests
       run: |
            rebar3 do xref, ct
+           rebar3 as dialyzer do dialyzer
 
   slack:
     needs: test
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: always()
     steps:
     - name: Slack notification