chore: add concurrency guard (hiero-ledger#2072)

Signed-off-by: exploreriii <133720349+exploreriii@users.noreply.github.com>
Co-authored-by: AntonioCeppellini <128388022+AntonioCeppellini@users.noreply.github.com>

Author: exploreriii

.github/workflows/pr-check-test.yml …heck-secondary-unit-integration-test.yml.github/workflows/pr-check-test.yml renamed to .github/workflows/pr-check-secondary-unit-integration-test.yml .github/workflows/pr-check-test.yml renamed to .github/workflows/pr-check-secondary-unit-integration-test.yml

@@ -1,5 +1,4 @@
-name: Hiero Solo Integration & Unit Tests
-
+name: Secondary PR Check - Hiero Solo Integration & Unit Tests
 on:
   push:
     branches:
@@ -9,21 +8,27 @@ on:
       - "docs/**"
       - "examples/**"
       - "tck/**"
+      - "tests/fuzz/**"
       - ".github/**"
-      - "!.github/workflows/pr-check-test.yml"
+      - "!.github/workflows/pr-check-secondary-unit-integration-test.yml"
   pull_request:
     paths-ignore:
       - "**/*.md"
       - "docs/**"
       - "examples/**"
       - "tck/**"
+      - "tests/fuzz/**"
       - ".github/**"
-      - "!.github/workflows/pr-check-test.yml"
+      - "!.github/workflows/pr-check-secondary-unit-integration-test.yml"
   workflow_dispatch: {}
 
 permissions:
   contents: read
 
+concurrency:
+  group: pr-check-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   unit-tests:
     name: Unit Tests (Python ${{ matrix.python-version }})

CHANGELOG.md

@@ -25,6 +25,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - chore: update GitHub Actions runners from ubuntu-latest to hl-sdk-py-lin-md (#2021)
 - Refactored the Advanced Issue Template to V2 with stricter prerequisites and a focus on architectural design (#2016).
 - Refactored the Advanced Issue Template to ensure PR-level quality checklists do not block maintainers during issue creation (#2036)
+- chore: add concurrency to unit and integration tests (#2071)
 - Add automated label sync workflow to propagate labels from linked issues to pull requests (#1716)
 - chore: update spam list (#2035)
 - Add CodeRabbit release gate workflow and prompt for PR audits `release-pr-prompt.md`, `release-pr-coderabbit-gate.yml` and `release-pr-coderabbit-gate.js`