final doc updates for now

doc/cp.txt

@@ -266,7 +266,11 @@ TEST PANEL						*cp-test*
 
 The test panel provides individual test case debugging with a three-pane
 layout showing test list, expected output, and actual output side-by-side.
-Currently supported for AtCoder and CSES (Codeforces support coming soon).
+Currently supported for AtCoder and CSES.
+
+Note: Codeforces is not supported due to the ambiguity of identifying
+individual test case output. See https://codeforces.com/blog/entry/138406
+for ongoing efforts to resolve this.
 
 Activation ~
 								*:CP-test*

readme.md

@@ -69,4 +69,3 @@ follows:
 - finer-tuned problem limits (i.e. per-problem codeforces time, memory)
 - better highlighting
 - notify discord members
-- codeforces support (blocked: https://codeforces.com/blog/entry/146423)