fix: bump ft-concept-button peer deps (#2378)

Author: frshwtr

components/ft-concept-button/package.json

@@ -20,7 +20,7 @@
 		"test": "bash ../../scripts/component/test.bash"
 	},
 	"peerDependencies": {
-		"@financial-times/o-private-foundation": "^1.0.0"
+		"@financial-times/o-private-foundation": "^1.0.0 || ^2.0.0"
 	},
 	"engines": {
 		"npm": ">7"