fix: add 'apt-get update' before installing libzbar0 in CI workflows

avid error after "sudo apt-get install -y libzbar0":

The following additional packages will be installed:
  libdjvulibre-text libdjvulibre21 libimath-3-1-29t64 libjxr-tools libjxr0t64
  libmagickcore-6.q16-7-extra libopenexr-3-1-30 libv4l-0t64 libv4lconvert0t64
  libwmflite-0.2-7

...

Err:1 http://ports.ubuntu.com/ubuntu-ports noble-updates/main arm64 libdjvulibre-text all 3.5.28-2ubuntu0.24.04.1
  404  Not Found [IP: 91.189.92.21 80]
Err:2 http://ports.ubuntu.com/ubuntu-ports noble-updates/main arm64 libdjvulibre21 arm64 3.5.28-2ubuntu0.24.04.1
  404  Not Found [IP: 91.189.92.21 80]
Fetched 1590 kB in 3s (487 kB/s)
E: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/pool/main/d/djvulibre/libdjvulibre-text_3.5.28-2ubuntu0.24.04.1_all.deb  404  Not Found [IP: 91.189.92.21 80]
E: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/pool/main/d/djvulibre/libdjvulibre21_3.5.28-2ubuntu0.24.04.1_arm64.deb  404  Not Found [IP: 91.189.92.21 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
Error: Process completed with exit code 100.

.github/workflows/ci.yml

@@ -40,6 +40,7 @@ jobs:
       - name: Install zbar shared lib for QReader (Linux)
         if: runner.os == 'Linux'
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
       - name: Install zbar shared lib for QReader (macOS)
         if: runner.os == 'macOS'

.github/workflows/ci_docker.yml

@@ -48,6 +48,7 @@ jobs:
       # avoid building if there are testing errors
       - name: Run smoke test
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
           python -m pip install --upgrade pip
           pip install -U -r requirements-dev.txt
@@ -174,6 +175,7 @@ jobs:
       # avoid building if there are testing errors
       - name: Run smoke test
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
           python -m pip install --upgrade pip
           pip install -U -r requirements-dev.txt
@@ -302,6 +304,7 @@ jobs:
       # avoid building if there are testing errors
       - name: Run smoke test
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
           python -m pip install --upgrade pip
           pip install -U -r requirements-dev.txt

.github/workflows/ci_release.yml

@@ -131,6 +131,7 @@ jobs:
       # avoid building if there are testing errors
       - name: Run smoke test
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
           python -m pip install --upgrade pip
           pip install -U -r requirements-dev.txt
@@ -304,6 +305,7 @@ jobs:
       - name: Install zbar shared lib for QReader (Linux)
         if: runner.os == 'Linux'
         run: |
+          sudo apt-get update
           sudo apt-get install -y libzbar0
       - name: Install zbar shared lib for QReader (macOS)
         if: runner.os == 'macOS'