fleet: Adding github repo - Request entity too large: limit is 3145728

SURE-6732

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Unable to add a public github repository to Continuous Delivery.

Error:

Time="2023-07-14T01:45:17Z" level=fatal msg="Request entity too large: limit is 3145728"

Expected Behavior

Add github repo.

Steps To Reproduce

1. go to Continuous Delivery
2. add github https link
3. error

Environment

Rancher	v2.7.5
Dashboard	v2.7.5
Helm	v2.16.8-rancher2
Machine	v0.15.0-rancher100

Logs

No response

Anything else?

related: https://github.com/rancher/fleet/issues/205