Remove use of mstksg/get-package in actions

It uses NodeJS 12 which is outdated and will be removed soon.
It is easy to move to use apt-get.
This update does what the action was doing anyways.

.github/workflows/automatus-cs8.yaml

@@ -66,9 +66,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
+        run: apt-get update && apt-get install cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
       - name: Checkout
         uses: actions/checkout@v3
       - name: Get cached CTF output

.github/workflows/automatus-cs9.yaml

@@ -66,9 +66,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
+        run: apt-get update && apt-get install cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
       - name: Checkout
         uses: actions/checkout@v3
       - name: Get cached CTF output

.github/workflows/automatus.yaml

@@ -64,9 +64,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
+        run: apt-get update && apt-get cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml ansible-lint podman
       - name: Checkout
         uses: actions/checkout@v3
       - name: Get cached CTF output

.github/workflows/ctf.yaml

@@ -8,9 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: git python3-jinja2 python3-yaml python3-setuptools python3-deepdiff python3-git python3-github python3-requests xmldiff
+        run: apt-get update && apt-get install git python3-jinja2 python3-yaml python3-setuptools python3-deepdiff python3-git python3-github python3-requests xmldiff
       - name: Checkout
         uses: actions/checkout@v3
         with:

.github/workflows/gate.yaml

@@ -77,9 +77,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml python3-setuptools ansible-lint python3-github bats python3-pytest python3-pytest-cov shellcheck
+        run: apt-get update && apt-get install cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml python3-setuptools ansible-lint python3-github bats python3-pytest python3-pytest-cov shellcheck
       - name: Checkout
         uses: actions/checkout@v3
       - name: Build
@@ -110,9 +108,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Install Deps
-        uses: mstksg/get-package@master
-        with:
-          apt-get: cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml python3-setuptools ansible-lint python3-github bats python3-pytest python3-pytest-cov shellcheck
+        run: apt-get update && apt-get install cmake ninja-build libopenscap8 libxml2-utils xsltproc python3-jinja2 python3-yaml python3-setuptools ansible-lint python3-github bats python3-pytest python3-pytest-cov shellcheck
       - name: Checkout
         uses: actions/checkout@v3
       - name: Build