fix: need to explicitly set run shell to use bash instead of sh

.github/workflows/build-deb-v5.yml

@@ -64,6 +64,11 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+# Need to explicitly set shell according to: https://github.com/actions/runner/issues/353#issuecomment-1067227665
+defaults:
+  run:
+    shell: bash
+
 jobs:
   matrix-builder:
     runs-on: ubuntu-24.04

.github/workflows/publish-packages.yml

@@ -43,6 +43,11 @@ on:
         required: false
         default: ""
 
+# Need to explicitly set shell according to: https://github.com/actions/runner/issues/353#issuecomment-1067227665
+defaults:
+  run:
+    shell: bash
+
 jobs:
   publish:
     runs-on: ubuntu-24.04

.github/workflows/rebuild-sources.yml

@@ -61,6 +61,11 @@ on:
         required: false
         default: ""
 
+# Need to explicitly set shell according to: https://github.com/actions/runner/issues/353#issuecomment-1067227665
+defaults:
+  run:
+    shell: bash
+
 jobs:
   rebuild:
     runs-on: ubuntu-24.04

.github/workflows/test-desktop-installable2.yml

@@ -79,6 +79,11 @@ on:
         required: false
         default: ""
 
+# Need to explicitly set shell according to: https://github.com/actions/runner/issues/353#issuecomment-1067227665
+defaults:
+  run:
+    shell: bash
+
 jobs:
   matrix-builder:
     runs-on: ubuntu-24.04

.github/workflows/update-changelog.yml

@@ -33,6 +33,11 @@ on:
         required: false
         default: ""
 
+# Need to explicitly set shell according to: https://github.com/actions/runner/issues/353#issuecomment-1067227665
+defaults:
+  run:
+    shell: bash
+
 jobs:
   update:
     runs-on: ubuntu-24.04