chore(main): release 2.26.0 (#338)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [2.26.0](https://github.com/olimorris/onedarkpro.nvim/compare/v2.25.0...v2.26.0) (2026-01-15)
+
+
+### Features
+
+* add DiffChange highlight groups ([#337](https://github.com/olimorris/onedarkpro.nvim/issues/337)) ([c3b585c](https://github.com/olimorris/onedarkpro.nvim/commit/c3b585cb295f610b8283bde5219aff1e9854cc82))
+* improved git colors ([#344](https://github.com/olimorris/onedarkpro.nvim/issues/344)) ([0aa4a99](https://github.com/olimorris/onedarkpro.nvim/commit/0aa4a991965449eff0fa65bb155314ee47102272))
+
 ## [2.25.0](https://github.com/olimorris/onedarkpro.nvim/compare/v2.24.0...v2.25.0) (2025-12-11)