Update ubuntu version to latest from 20.04

Author: kar-rahul-aws

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-check-demos:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Clone This Repo
         uses: actions/checkout@v2
@@ -44,7 +44,7 @@ jobs:
           make -C build/ help | grep demo | tr -d '. ' | xargs make -C build/
           make -C demos/jobs/jobs_demo_mosquitto
   build-check-demos-cpp:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Clone This Repo
         uses: actions/checkout@v2
@@ -87,7 +87,7 @@ jobs:
         run: |
           make -C build/ help | grep demo | tr -d '. ' | xargs make -C build/
   build-check-install:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Clone This Repo
         uses: actions/checkout@v2
@@ -160,7 +160,7 @@ jobs:
           # Each line of install_manifest.txt contains the location of an installed library or header
           done <install_manifest.txt
   complexity:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Setup
@@ -170,7 +170,7 @@ jobs:
           find platform/ \( -iname '*.c' ! -wholename '*test*' \) |\
           xargs complexity --scores --threshold=0 --horrid-threshold=8
   spell-check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Install spell
@@ -189,7 +189,7 @@ jobs:
             fi
           done
   formatting:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - name: Check formatting
@@ -226,7 +226,7 @@ jobs:
           path: ./doxygen.zip
           retention-days: 2
   git-secrets:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
@@ -244,7 +244,7 @@ jobs:
           git-secrets --register-aws
           git-secrets --scan
   link-verifier:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
@@ -263,7 +263,7 @@ jobs:
           include-file-types: .c,.h,.dox
           allowlist-file: ./.github/links_allowlist.txt
   verify-manifest:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:

.github/workflows/localhost_demo_runner.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   build-and-run-localhost-demos:
     name: Build and Run Localhost Server Demos
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Clone This Repo
         uses: actions/checkout@v2

.github/workflows/release-automation.yml

@@ -13,7 +13,7 @@ on:
 jobs:
   tag-commit:
     name: Tag commit
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -40,7 +40,7 @@ jobs:
   create-zip:
     needs: tag-commit
     name: Create ZIP and verify package for release asset.
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Install ZIP tools
         run: sudo apt-get install zip unzip
@@ -132,7 +132,7 @@ jobs:
   deploy-docs:
     needs: tag-commit
     name: Deploy doxygen docs
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Deploy doxygen for release tag
         uses: FreeRTOS/CI-CD-Github-Actions/doxygen-generation@main
@@ -163,7 +163,7 @@ jobs:
       - create-zip
       - deploy-docs
     name: Create Release and Upload Release Asset
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Create Release
         id: create_release