Add changelogs for 3.14

Forward port of haskell#10336, haskell#10338, and haskell#10358

Author: ulysses4ever

Cabal-syntax/ChangeLog.md

@@ -1 +1 @@
-Please see https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.12.1.0.md
+Please see https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.14.0.0.md

Cabal/ChangeLog.md

@@ -1,3 +1,6 @@
+# 3.14.0.0 [Hécate](mailto:[email protected]) September 2024
+* See https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.14.0.0.md
+
 # 3.12.1.0 [Artem Pelenitsyn](mailto:[email protected]) June 2024
 * See https://github.com/haskell/cabal/blob/master/release-notes/Cabal-3.12.1.0.md
 

cabal-install-solver/ChangeLog.md

@@ -1 +1 @@
-Please see https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.12.1.0.md
+Please see https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.14.0.0.md

cabal-install/changelog

@@ -1,5 +1,8 @@
 -*-change-log-*-
 
+3.14.0.0 Hécate <[email protected]> September 2024
+	* See https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.14.0.0.md
+
 3.12.1.0 Artem Pelenitsyn <[email protected]> June 2024
 	* See https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.12.1.0.md