More and simpler version of elixir and OTP

.github/workflows/testsuite.yaml

@@ -6,7 +6,7 @@ name: IPNS Unit and integration tests
 
 on:
   push:
-    branches: ["main", "develop"]
+    branches: ["main"]
   pull_request:
     branches: ["main"]
 
@@ -24,54 +24,8 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        otp: ["25"]
-        elixir: ["1.14", "1.15"]
-    services:
-      ipfs:
-        image: ipfs/kubo:v0.21.0
-        ports:
-          - 5001:5001
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Elixir
-        uses: erlef/setup-beam@v1
-        with:
-          elixir-version: ${{matrix.elixir}}
-          otp-version: ${{matrix.otp}}
-      - name: Restore dependencies cache
-        uses: actions/cache@v3
-        id: dependency-cache
-        with:
-          path: deps
-          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
-          restore-keys: ${{ runner.os }}-mix-
-      - name: Install dependencies
-        if: steps.dependency-cache.outputs.cache-hit != 'true'
-        run: |
-          mix local.rebar --force
-          mix local.hex --force
-          mix deps.get
-      - name: Lint
-        run: |
-          mix format --check-formatted
-          mix deps.unlock --check-unused
-          mix deps.get
-          mix compile --warnings-as-errors
-      - name: Run dialyzer integrity checks
-        timeout-minutes: 10
-        run: |
-          mix dialyzer
-      - name: Run test suite
-        run: |
-          mix coveralls.github
-  build26:
-    name: Build and for test
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        otp: ["26"]
-        elixir: ["1.15"]
+        otp: ["25", "26"]
+        elixir: ["1.14.5", "1.15", "1.16"]
     services:
       ipfs:
         image: ipfs/kubo:v0.21.0