feat(prosody): adds mod_muc_moderation (#2049)

prosody/Dockerfile

@@ -59,6 +59,7 @@ RUN set -x && \
     wget -qO /prosody-plugins/mod_auth_cyrus.lua https://hg.prosody.im/prosody-modules/raw-file/65438e4ba563/mod_auth_cyrus/mod_auth_cyrus.lua && \
     wget -qO /prosody-plugins/sasl_cyrus.lua https://hg.prosody.im/prosody-modules/raw-file/65438e4ba563/mod_auth_cyrus/sasl_cyrus.lua  && \
     wget -qO /prosody-plugins/mod_http_health.lua https://hg.prosody.im/prosody-modules/raw-file/2b80188448d1/mod_http_health/mod_http_health.lua && \
+    wget -qO /prosody-plugins/mod_muc_moderation.lua https://hg.prosody.im/prosody-modules/raw-file/a58fb6a05412/mod_muc_moderation/mod_muc_moderation.lua && \
     wget https://github.com/matrix-org/prosody-mod-auth-matrix-user-verification/archive/refs/tags/v$VERSION_MATRIX_USER_VERIFICATION_SERVICE_PLUGIN.tar.gz && \
     tar -xf v$VERSION_MATRIX_USER_VERIFICATION_SERVICE_PLUGIN.tar.gz && \
     mv prosody-mod-auth-matrix-user-verification-$VERSION_MATRIX_USER_VERIFICATION_SERVICE_PLUGIN/mod_auth_matrix_user_verification.lua /prosody-plugins && \