Automatic merge from submit-queue (batch tested with PRs 55112, 56029, 55740, 56095, 55845). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
[Azure] Load Balancer general fixes
**What this PR does / why we need it**:
Fixes Azure Load Balancer functions, documented in #55627
1. Resolve leaking Azure resource issue
2. Enable Azure LB creation for every availability set
3. Auto assign service to LB based on service annotation
4. General improvement in testing
5. Consolidate NSG rules
Change made by @rjtsdl, @rite2nikhil, and @itowlson
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#55627#54961
**Special notes for your reviewer**:
Ready to review
**Release note**:
```release-note
NONE
```
/sig azure
ccc81b2f42