Add blog entry and release notes for Camel 3.22.3

Author: gzurowski

content/blog/2024/12/RELEASE-3.22.3/featured.png

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+---
+title: "RELEASE 3.22.3"
+date: 2024-12-20
+draft: false
+authors: [gzurowski]
+categories: ["Releases"]
+preview: "The Camel community announces the immediate availability of the new Camel 3.22.3 LTS release"
+---
+
+The Camel community announces the immediate availability of Camel 3.22.3, a patch release with 11 fixes and improvements. This is the final EOL release for Camel 3.
+
+The artifacts are published and ready for you to download from the Central Maven repository. For more details please take a look at the [release notes](/releases/release-3.22.3/).
+
+Many thanks to all who made this release possible.
+
+On behalf of the Camel PMC,  
+Gregor Zurowski

content/blog/2024/12/RELEASE-3.22.3/index.md

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+---
+date: 2024-12-20
+eol: 2024-12-31
+draft: false
+type: release-note
+version: 3.22.3
+title: "Release 3.22.3"
+preview: "New LTS release 3.22.3"
+apiBreaking: ""
+knownIssues: ""
+jiraVersionId: 12354741
+category: camel
+kind: lts
+jdk: [11, 17]
+---
+
+This release is the new Camel 3.22.3 LTS release.