ci: update actions/setup-dotnet action to v5.4.0 (#289)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
           fetch-depth: 0
 
       - name: 🔽 Setup dotnet from global.json
-        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
+        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
         with:
           global-json-file: global.json
           dotnet-version: |

.github/workflows/release-please.yml

@@ -68,7 +68,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: 🔽 Setup dotnet from global.json
-        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
+        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
         with:
           global-json-file: global.json
           dotnet-version: |
@@ -134,7 +134,7 @@ jobs:
           name: global-json
 
       - name: 🔽 Install dotnet
-        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
+        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
         with:
           global-json-file: global.json
           dotnet-version: |
@@ -170,7 +170,7 @@ jobs:
           name: global-json
 
       - name: 🔽 Install dotnet
-        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
+        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
         with:
           global-json-file: global.json
           dotnet-version: |