update dates

Author: lkdvos

CITATION.cff

@@ -10,7 +10,7 @@ authors:
 title: "TensorKit.jl"
 version: "0.16.0"
 doi: "10.5281/zenodo.8421339"
-date-released: "2025-10-03"
+date-released: "2025-12-05"
 url: "https://github.com/QuantumKitHub/TensorKit.jl"
 preferred-citation:
   type: article

docs/src/Changelog.md

@@ -20,7 +20,7 @@ When releasing a new version, move the "Unreleased" changes to a new version sec
 
 ## [Unreleased](https://github.com/QuantumKitHub/TensorKit.jl/compare/v0.16.0...HEAD)
 
-## [0.16.0](https://github.com/QuantumKitHub/TensorKit.jl/releases/tag/v0.16.0) - 2025-12-03
+## [0.16.0](https://github.com/QuantumKitHub/TensorKit.jl/releases/tag/v0.16.0) - 2025-12-05
 
 ### Added