Fix gradle and add workflows

.gitea/issue_template/bug_report.yaml

@@ -0,0 +1,56 @@
+name: Bug Report
+about: Create a report to help us fix an issue with j3270
+title: "[BUG] "
+labels:
+  - bug
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report an issue!
+  - type: input
+    id: host_environment
+    attributes:
+      label: Host Environment
+      description: What mainframe / operating system was connected (e.g., z/OS, z/VM, CMS, TSO, MVS 3.8j, Hercules/TK4-)?
+      placeholder: "e.g. z/VM 7.2 CMS, Hercules TK4-"
+    validations:
+      required: false
+  - type: dropdown
+    id: terminal_model
+    attributes:
+      label: Terminal Model
+      description: Terminal model in use
+      options:
+        - 3279-2 (Color 24x80)
+        - 3279-3 (Color 32x80)
+        - 3279-4 (Color 43x80)
+        - 3279-5 (Color 27x132)
+        - 3278 (Monochrome)
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Problem Description
+      description: A clear and concise description of what went wrong.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Connect to host '...'
+        2. Open File Transfer dialog
+        3. Start IND$FILE GET ...
+        4. See error ...
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs / Output
+      description: Paste any console or runner logs here.
+      render: shell

.gitea/issue_template/feature_request.yaml

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+name: Feature Request
+about: Suggest an idea or x3270 feature for j3270
+title: "[FEATURE] "
+labels:
+  - enhancement
+body:
+  - type: textarea
+    id: feature_description
+    attributes:
+      label: Feature Description
+      description: Describe the feature or improvement you would like to see.
+    validations:
+      required: true
+  - type: textarea
+    id: x3270_alignment
+    attributes:
+      label: x3270 / Mainframe Protocol Details
+      description: How does x3270 or standard 3270 data stream handle this?
+    validations:
+      required: false
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Any alternative solutions or features you've considered.

.gitea/workflows/build.yaml

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+name: Build and Test j3270
+
+on:
+  push:
+    branches: [ "master", "main", "develop" ]
+  pull_request:
+    branches: [ "master", "main" ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build JAR & Run Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up Java JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Make scripts executable
+        run: |
+          chmod +x ./build_all.sh ./gradlew ./run.sh
+
+      - name: Run Unit Tests
+        run: |
+          if command -v gradle >/dev/null 2>&1; then
+            gradle test --info
+          else
+            echo "Running shell test / build verification..."
+            ./build_all.sh
+          fi
+
+      - name: Build Standalone JAR
+        run: |
+          ./build_all.sh
+
+      - name: Upload j3270 Executable JAR Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: j3270-executable-jar
+          path: build/j3270.jar
+          if-no-files-found: error
+
+      - name: Upload Test Reports
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-reports
+          path: |
+            lib3270j/build/reports/tests/
+            j3270/build/reports/tests/
+          if-no-files-found: ignore
+
+      - name: Report Build Status
+        if: failure()
+        run: |
+          echo "### ❌ Build or Test Failed" >> $GITHUB_STEP_SUMMARY
+          echo "Please check the runner logs and test reports above for details." >> $GITHUB_STEP_SUMMARY