add rego integration to source policies

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/lestrrat-go/httprc/v3/Changes

@@ -0,0 +1,30 @@
+Changes
+=======
+
+v3.0.1  18 Aug 2025
+* Refresh() no longer requires the resource to be ready.
+
+v3.0.0 5 Jun 2025
+[Breaking Changes]
+  * The entire API has been re-imagined for Go versions that allow typed parameters
+
+v2.0.0 19 Feb 2024
+[Breaking Changes]
+  * `Fetcher` type is no longer available. You probably want to provide
+    a customg HTTP client instead via httprc.WithHTTPClient()).
+  * 
+
+v1.0.4 19 Jul 2022
+  * Fix sloppy API breakage
+
+v1.0.3 19 Jul 2022
+  * Fix queue insertion in the middle of the queue (#7)
+
+v1.0.2 13 Jun 2022
+  * Properly release a lock when the fetch fails (#5)
+
+v1.0.1 29 Mar 2022
+  * Bump dependency for github.com/lestrrat-go/httpcc to v1.0.1
+
+v1.0.0 29 Mar 2022
+  * Initial release, refactored out of github.com/lestrrat-go/jwx