Backport videopress 3.3 changes (#51259)

* Changelog and readme.txt edits.

* Update stable tag in readme.txt

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Co-authored-by: Chris Jean <chris.jean@automattic.com>

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/31729487039

Upstream-Ref: Automattic/jetpack@1627d6b

Author: chrisbliss18

composer.json

@@ -7,9 +7,9 @@
 		"php": ">=7.2",
 		"automattic/jetpack-assets": "^4.4.10",
 		"automattic/jetpack-config": "^3.1.3",
-		"automattic/jetpack-connection": "^8.10.2-alpha",
+		"automattic/jetpack-connection": "^8.10.3-alpha",
 		"automattic/jetpack-stats": "^0.20.2-alpha",
-		"automattic/jetpack-status": "^6.3.1-alpha",
+		"automattic/jetpack-status": "^6.3.1",
 		"automattic/jetpack-sync": "^4.45.3",
 		"automattic/jetpack-wp-build-polyfills": "^0.4.0",
 		"automattic/woocommerce-analytics": "^0.16"