Github workflows: Update ubuntu versions (#810)

* Updated ubuntu versions

* Updated changelog

* Bump python 3.9.10 testing to 3.9.12

.github/workflows/lint.yml

@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   lint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@v2

.github/workflows/test-suite.yml

@@ -8,11 +8,11 @@ env:
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
-        python_version: ["3.8.12", "3.9.10", "3.10"]
+        python_version: ["3.8.12", "3.9.12", "3.10"]
 
     steps:
       - uses: actions/checkout@v2

CHANGELOG.md

@@ -23,6 +23,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 #### Fixed
 
+- Updated ubuntu to 24.04 in github workflows and bumped python versions accordingly [#810](https://github.com/askap-vast/vast-pipeline/pull/810)
 - Fixed broken links on pipeline websites [#802](https://github.com/askap-vast/vast-pipeline/pull/802)
 - Fixed outdated jupyterhub link on pipeline website [#795](https://github.com/askap-vast/vast-pipeline/pull/795)
 - Renamed variable in pipeline.finalise to better reflect what the dataframe represents (sources_df -> associations_df) [#787](https://github.com/askap-vast/vast-pipeline/pull/787)
@@ -35,6 +36,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 #### List of PRs
 
+- [#810](https://github.com/askap-vast/vast-pipeline/pull/810): fix: Updated ubuntu to 24.04 in github workflows and bumped python versions accordingly 
 - [#806](https://github.com/askap-vast/vast-pipeline/pull/806): feat, docs: Added more detailed warnings about the use of Condon Errors throughout the docs and code
 - [#805](https://github.com/askap-vast/vast-pipeline/pull/805): docs: Added processing configuration parameters to the run configuration documentation 
 - [#802](https://github.com/askap-vast/vast-pipeline/pull/802): fix: Fix broken links on pipeline website