Merge branch 'flash-support-csp' into 'develop'

Reduce CSP policy to make Ruffle work on chrome

See merge request pleroma/pleroma!3389

CHANGELOG.md

@@ -18,6 +18,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Updated the recommended pleroma.vcl configuration for Varnish to target Varnish 7.0+
 - Set timeout values for Oban queues. The default is infinity and some operations may not time out on their own.
 - Delete activities are federated at lowest priority
+- CSP now includes wasm-unsafe-eval
 
 ### Added
 - `activeMonth` and `activeHalfyear` fields in NodeInfo usage.users object

lib/pleroma/web/plugs/http_security_plug.ex

@@ -117,7 +117,7 @@ defp csp_string do
       if Config.get(:env) == :dev do
         "script-src 'self' 'unsafe-eval'"
       else
-        "script-src 'self'"
+        "script-src 'self' 'wasm-unsafe-eval'"
       end
 
     report = if report_uri, do: ["report-uri ", report_uri, ";report-to csp-endpoint"]