[configcat] ensure that browser updates the cache #19125
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Description
it is a req to guruantee that ETag works: https://stackoverflow.com/a/68407563
Summary generated by Copilot
🤖[deprecated] Generated by Copilot at d2efa84
Set
Cache-Control
header tono-cache
for proxy responses with feature flags. This prevents the browser from using stale feature flags that may not match the TTL set by the ConfigCat service.Related Issue(s)
fix EXP-979
How to test
Deploy to dogfood, toggle FF, check that it is updated on Dashboard.
Documentation
Preview status
https://ak-proxy-c63f583f0d1.preview.gitpod-dev.com/workspaces
Build Options
Build
Run the build with werft instead of GHA
Run Leeway with
--dont-test
Publish
Installer
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