refactor: use make in CI, pull module in make docs

Instead of duplicating test logic in both the CI and the Makefile, I made the CI call the Makefile. Also, updated `make docs` so it dynamically pulls the module name from `go list -m`.

.gitea/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
           go-version-file: go.mod
 
       - name: Run unit tests
-        run: go test ./... -cover -v
+        run: name test-unit
 
   fuzz-test:
     name: Fuzz Tests
@@ -47,10 +47,7 @@ jobs:
           go-version-file: go.mod
 
       - name: Run fuzz tests
-        run: |
-          for func in $(grep -r --include='*_test.go' -oh 'func Fuzz\w*' . | sed 's/func //'); do
-            go test ./... -fuzz="^${func}$" -fuzztime=30s
-          done
+        run: make test-fuzz
 
   mutation-test:
     name: Mutation Tests
@@ -66,4 +63,4 @@ jobs:
         run: go install github.com/go-gremlins/gremlins/cmd/gremlins@latest
 
       - name: Run mutation tests
-        run: gremlins unleash
+        run: make test-mutation