Add analytics constant to encryption tab (#29489)

As it got stuck in review for 5 months and we all forgot about it

package.json

@@ -84,7 +84,7 @@
         "@fontsource/inconsolata": "^5",
         "@fontsource/inter": "^5",
         "@formatjs/intl-segmenter": "^11.5.7",
-        "@matrix-org/analytics-events": "^0.29.0",
+        "@matrix-org/analytics-events": "^0.29.2",
         "@matrix-org/emojibase-bindings": "^1.3.4",
         "@matrix-org/react-sdk-module-api": "^2.4.0",
         "@matrix-org/spec": "^1.7.0",