doc: add revision history

Added the revision history document and updated mkdocs.yml.
NCD-695.

Signed-off-by: Grzegorz Ferenc <Grzegorz.Ferenc@nordicsemi.no>

Author: greg-fer

doc/docs/revision_history.md

@@ -0,0 +1,11 @@
+# Revision history
+
+| Date       | Description                                                                                                                                                                                  |
+|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| August 2025 | - Added the [Guidelines for battery profiling](./profiling_guidelines.md) page<br/>- Updated documentation for the nPM1304 EK public launch |
+| March 2025 | Updated the [Overview and user interface](./overview.md) page for the nPM2100 EK public launch |
+| January 2025    | - Added the [Application source code](./index.md#application-source-code) section on the [Home](./index.md) page<br/>- Updated the list of supported devices for the nPM2100 EK limited customer sampling  |
+| December 2024   | Moved the section about evaluating a battery model from the [Profiling a battery with nPM PowerUP](./profiling_battery.md) page to [its own page](./evaluating_battery.md) |
+| September 2024   | Added the [Profiling a battery with nPM PowerUP](./profiling_battery.md) page |
+| July 2024   | First release of the current documentation set                                               |
+

doc/mkdocs.yml

@@ -63,4 +63,5 @@ nav:
   - Evaluating a battery: evaluating_battery.md
   - Working with profiles: working_with_profiles.md
   - Guidelines for battery profiling: profiling_guidelines.md
+  - Revision history: revision_history.md