Backport of increasing unit tests timeout from 10m to 30m into release/1.17.x (#19426)

backport of commit 26cb1f6acf

Co-authored-by: John Murret <john.murret@hashicorp.com>

.github/workflows/reusable-unit-split.yml

@@ -130,7 +130,8 @@ jobs:
           --packages="$PACKAGE_NAMES" \
           --junitfile ${{env.TEST_RESULTS}}/gotestsum-report.xml -- \
           -tags="${{env.GOTAGS}}" \
-          -cover -coverprofile=coverage.txt
+          -cover -coverprofile=coverage.txt \
+          -timeout=30m
 
       # NOTE: ENT specific step as we store secrets in Vault.
       - name: Authenticate to Vault

.github/workflows/reusable-unit.yml

@@ -109,7 +109,8 @@ jobs:
               --junitfile ${{env.TEST_RESULTS}}/gotestsum-report.xml -- \
               -tags="${{env.GOTAGS}}" \
               ${GO_TEST_FLAGS-} \
-              -cover -coverprofile=coverage.txt
+              -cover -coverprofile=coverage.txt \
+              -timeout=30m
 
       # NOTE: ENT specific step as we store secrets in Vault.
       - name: Authenticate to Vault