Re-add olm dependency which is needed for types

Signed-off-by: Michael Telatynski <[email protected]>

Author: t3chguy

package.json

@@ -82,6 +82,7 @@
         "@babel/preset-env": "^7.12.11",
         "@babel/preset-typescript": "^7.12.7",
         "@casualbot/jest-sonar-reporter": "2.2.7",
+        "@matrix-org/olm": "3.2.15",
         "@peculiar/webcrypto": "^1.4.5",
         "@types/bs58": "^4.0.1",
         "@types/content-type": "^1.1.5",