Remove EOL versions from PR template and nightly jobs (#256)

* Refs #22103. Remove EOL versions from PR template backports.

Signed-off-by: Miguel Company <miguelcompany@eprosima.com>

* Refs #22103. Remove EOL versions from nightly jobs.

Signed-off-by: Miguel Company <miguelcompany@eprosima.com>

---------

Signed-off-by: Miguel Company <miguelcompany@eprosima.com>

Author: MiguelCompany

.github/pull_request_template.md

@@ -17,7 +17,7 @@
     In case of bug fixes, please provide the list of supported branches where this fix should be also merged.
     Please uncomment following line, adjusting the corresponding target branches for the backport.
 -->
-<!-- @Mergifyio backport 2.1.x 1.0.x -->
+<!-- @Mergifyio backport 1.0.x -->
 
 <!-- If an issue is already opened, please uncomment next line with the corresponding issue number. -->
 <!-- Fixes #(issue) -->

.github/workflows/nightly-mac-ci.yml

@@ -26,16 +26,6 @@ jobs:
       run-tests: true
       use-ccache: false
 
-  nightly-mac-ci-1_1_x:
-    uses: eProsima/Fast-CDR/.github/workflows/reusable-ci.yml@1.1.x
-    with:
-      os-version: 'macos-13'
-      label: 'nightly-mac-ci-1.1.x'
-      fastcdr-branch: '1.1.x'
-      run-build: true
-      run-tests: true
-      use-ccache: false
-
   nightly-mac-ci-1_0_x:
     uses: eProsima/Fast-CDR/.github/workflows/reusable-ci.yml@1.0.x
     with:

.github/workflows/nightly-ubuntu-ci.yml

@@ -26,16 +26,6 @@ jobs:
       run-tests: true
       use-ccache: false
 
-  nightly-ubuntu-ci-1_1_x:
-    uses: eProsima/Fast-CDR/.github/workflows/reusable-ci.yml@1.1.x
-    with:
-      os-version: 'ubuntu-22.04'
-      label: 'nightly-ubuntu-ci-1.1.x'
-      fastcdr-branch: '1.1.x'
-      run-build: true
-      run-tests: true
-      use-ccache: false
-
   nightly-ubuntu-ci-1_0_x:
     uses: eProsima/Fast-CDR/.github/workflows/reusable-ci.yml@1.0.x
     with:

.github/workflows/nightly-windows-ci.yml

@@ -40,23 +40,6 @@ jobs:
       run-tests: true
       use-ccache: false
 
-  nightly-windows-ci-1_1_x:
-    strategy:
-      fail-fast: false
-      matrix:
-        vs-toolset:
-          - 'v141'
-          - 'v142'
-    uses: eProsima/Fast-CDR/.github/workflows/reusable-ci.yml@1.1.x
-    with:
-      os-version: 'windows-2019'
-      vs-toolset: ${{ matrix.vs-toolset }}
-      label: 'nightly-windows-${{ matrix.vs-toolset }}-ci-1.1.x'
-      fastcdr-branch: '1.1.x'
-      run-build: true
-      run-tests: true
-      use-ccache: false
-
   nightly-windows-ci-1_0_x:
     strategy:
       fail-fast: false