chore: prepare changelog for KIC 3.1.3

[pmalek]

What this PR does / why we need it:

Prepare changelog for 3.1.3.

Blocked on merging PRs to release/3.1.x branch

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.9%. Comparing base (9509d6e) to head (4df96de).

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #5796     +/-   ##
=======================================
+ Coverage   73.8%   73.9%   +0.1%     
=======================================
  Files        176     176             
  Lines      18194   18194             
=======================================
+ Hits       13439   13459     +20     
+ Misses      3746    3731     -15     
+ Partials    1009    1004      -5     

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[pmalek]

Blocked by #5806

[team-k8s-bot]

The backport to release/3.1.x failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-release/3.1.x release/3.1.x
# Navigate to the new working tree
cd .worktrees/backport-release/3.1.x
# Create a new branch
git switch --create backport-5796-to-release/3.1.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 2af972dd0b57dec2835846ef122447d1e6dad40b
# Push it to GitHub
git push --set-upstream origin backport-5796-to-release/3.1.x
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-release/3.1.x

Then, create a pull request where the base branch is release/3.1.x and the compare/head branch is backport-5796-to-release/3.1.x.