DEV: Pin version for Discourse < 2026.2.0-latest (#227)

Author: davidtaylorhq

.discourse-compatibility

@@ -1,3 +1,4 @@
+< 2026.2.0-latest: 742515b059c27803a7b813ae420b65ceba1e8798
 < 3.6.0.beta1-dev: ff5d738a9f9d85847e6fc226f8324ad9cf466007
 < 3.5.0.beta8-dev: 17909a90a9062d11e1ec9f5974e138c54a6507e4
 < 3.5.0.beta5-dev: 92e29f51d5f7f8058895ceae681b0f0cfee157b2