chore(changeset): patch bump for mongodb release (0.7.2 -> 0.7.3)

Default Changesets behavior with `^2.29.8` and a fixed group of all
pre-1.0 packages promotes `minor` to a major bump (0.7.2 -> 1.0.0).
For this release we want a patch bump (0.7.3), so adjust the
changeset accordingly.

Author: techiejd

.changeset/add-mongodb-adapter.md

@@ -1,8 +1,8 @@
 ---
-"payloadcms-vectorize": minor
-"@payloadcms-vectorize/pg": minor
-"@payloadcms-vectorize/cf": minor
-"@payloadcms-vectorize/mongodb": minor
+"payloadcms-vectorize": patch
+"@payloadcms-vectorize/pg": patch
+"@payloadcms-vectorize/cf": patch
+"@payloadcms-vectorize/mongodb": patch
 ---
 
 Add `@payloadcms-vectorize/mongodb` adapter (Atlas + self-hosted Community 8.2+) backed by `$vectorSearch`, with pre/post filter splitting and full WHERE-clause parity across operators (equals, not_equals, in, notIn, like, contains, gt/gte/lt/lte, exists, and/or). Search indexes are auto-ensured on first use.