chore: add release notes for 1.13.3 (#363)

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

Author: ShaileshParmar11

snippets/releases/1.13.3.mdx

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+<Update label="1.13.3 Release" description="31st July 2026">
+
+You can find the GitHub release [here](https://github.com/open-metadata/OpenMetadata/releases/tag/1.13.3-release).
+
+## Changelog
+
+OpenMetadata 1.13.3 is a maintenance release delivering data contract and governance workflow fixes, alert delivery fixes, a Snowflake foreign-key reflection fix, and UI fixes.
+
+### 🔌 Connectors & Ingestion
+
+- **Snowflake: foreign-key collisions across tables sharing a constraint name** [#30473](https://github.com/open-metadata/OpenMetadata/pull/30473): Foreign-key reflection is now keyed on `(fk_name, table_name)`, so cloned tables that reuse a constraint name no longer merge into a single constraint referencing another table's columns and getting rejected with `400 Invalid column name`.
+
+### 🛡️ Data Governance & Quality
+
+- **Data contracts stuck at `Running` after a Data Quality pipeline completes** [#30531](https://github.com/open-metadata/OpenMetadata/pull/30531): The `testSuite` → `dataContract` reverse relationship is now persisted on contract create/update, so contract status resolves when the pipeline finishes instead of sitting at `Running` indefinitely. Regression from 1.13.0.
+- **Sanitize poisoned governance trigger filters** [`5963637b`](https://github.com/open-metadata/OpenMetadata/commit/5963637bf54995861a015e383d7ce3792fdf8fb6): Event-based workflow trigger filters stored as an empty or placeholder value (`""`, `{}`) are now ignored instead of rejecting every event, and a 1.13.3 migration repairs affected `workflowDefinitions` rows in place.
+- **Hide soft-deleted owners on the Test Suite detail page** [#30520](https://github.com/open-metadata/OpenMetadata/pull/30520): Editing owners on a logical Test Suite no longer fails with `array item index is out of range`; `TestSuiteResource.getByName` now honours `includeRelations`, matching every other detail page.
+- **Intake form `formFields` support** [#30614](https://github.com/open-metadata/OpenMetadata/pull/30614): Added a `formFields` array with a per-field `required` flag to the `IntakeForm` schema, along with a migration that backfills it from the legacy `requiredFields`. Backend only in this release.
+
+### ⚙️ Platform
+
+- **Skip notification recipients without contact information** [#30518](https://github.com/open-metadata/OpenMetadata/pull/30518): A team or user with no email address or webhook no longer discards every other recipient of the same alert; recipients are now resolved individually, matching the webhook path.
+
+### 🎛️ UI
+
+- **Tag and Glossary dropdowns not selectable in the Column Bulk Operations edit drawer** [#30634](https://github.com/open-metadata/OpenMetadata/pull/30634): The tag and glossary dropdowns now render inside the edit drawer, so options can be selected instead of having clicks swallowed by the drawer's focus containment.
+
+</Update>