Add workflow for version bumping

Author: baylesj

.github/workflows/version-bump

@@ -0,0 +1,60 @@
+name: "Bump Project Version"
+
+on:
+  workflow_dispatch:
+    inputs:
+      version_base:
+        description: 'Target Version (e.g., 1.9.7)'
+        required: true
+        default: '1.9.7'
+
+jobs:
+  bump-version:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Construct Version String
+        id: get_ver
+        run: |
+          BASE="${{ github.event.inputs.version_base }}"
+          RUN_NUM="${{ github.run_number }}"
+          FULL_VER="$BASE.$RUN_NUM"
+          
+          echo "full_version=$FULL_VER" >> $GITHUB_OUTPUT
+          echo "base_version=$BASE" >> $GITHUB_OUTPUT
+
+      - name: Update Project Files
+        run: |
+          VER="${{ steps.get_ver.outputs.full_version }}"
+          echo "Bumping all files to $VER"
+
+          # 1. CMakeLists.txt (Matches 'VERSION X.Y.Z.W' or 'X.Y.Z')
+          sed -i "s/VERSION [0-9.]*/VERSION $VER/" CMakeLists.txt
+
+          # 2. meson.build
+          sed -i "s/version : '[0-9.]*'/version : '$VER'/" meson.build
+
+          # 3. vcpkg.json
+          jq ".version = \"$VER\"" vcpkg.json > vcpkg.json.tmp && mv vcpkg.json.tmp vcpkg.json
+
+          # 4. include/json/version.h
+          # We parse the base version for the numeric macros (MAJOR.MINOR.PATCH)
+          # while the 4-part string goes into JSONCPP_VERSION_STRING.
+          IFS='.' read -r MAJOR MINOR PATCH <<< "${{ steps.get_ver.outputs.base_version }}"
+          
+          sed -i "s/# define JSONCPP_VERSION_STRING \"[^\"]*\"/# define JSONCPP_VERSION_STRING \"$VER\"/" include/json/version.h
+          sed -i "s/# define JSONCPP_VERSION_MAJOR [0-9]*/# define JSONCPP_VERSION_MAJOR $MAJOR/" include/json/version.h
+          sed -i "s/# define JSONCPP_VERSION_MINOR [0-9]*/# define JSONCPP_VERSION_MINOR $MINOR/" include/json/version.h
+          sed -i "s/# define JSONCPP_VERSION_PATCH [0-9]*/# define JSONCPP_VERSION_PATCH $PATCH/" include/json/version.h
+
+      - name: Commit and Push
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add .
+          git commit -m "chore: bump version to ${{ steps.get_ver.outputs.full_version }} (Run #${{ github.run_number }})"
+          git push