[release/10.0] Run networking stress tests on .NET 10 releases (#121803)

## Customer Impact

None, test-only change to enable regular stress test runs on
release/10.0 branch

## Regression

- [ ] Yes
- [x] No

## Testing

Stress test will be triggered for this PR

## Risk

Low, test-only change.

Author: rzikm

eng/pipelines/libraries/stress/http.yml

@@ -12,7 +12,7 @@ schedules:
   branches:
     include:
     - main
-    - release/*-staging
+    - release/*.0
 
 variables:
   - template: ../variables.yml

eng/pipelines/libraries/stress/ssl.yml

@@ -12,7 +12,7 @@ schedules:
   branches:
     include:
     - main
-    - release/*-staging
+    - release/*.0
 
 variables:
   - template: ../variables.yml