doc: bump changelog for 2025.02

this openocd version will be 2025.02, not 2024.12

Change-Id: I0c640759c856bce422ea01960e5942fbebb253db
Signed-off-by: Huaqi Fang <[email protected]>

Author: fanghuaqi

Changelog_Nuclei.md

@@ -6,7 +6,7 @@ If the tool version and documentation version not match, please take care.
 
 **Below is the changelog for Nuclei OpenOCD.**
 
-## 2024.12
+## 2025.02
 
 * improvement of ci and doc
 * replace ``vslide1down_vx`` to read/write riscv vector register
@@ -35,6 +35,7 @@ If the tool version and documentation version not match, please take care.
 
 * changes are based on [riscv/riscv-openocd@f82c5a7](https://github.com/riscv-collab/riscv-openocd/commit/f82c5a7)
 
+
 ## 2024.06
 
 * Add and update nuclei custom CSR