docs(init): fix spelling typos in init-reaction guide (#1875)

Problem
- The init_reaction guide contains a few obvious spelling mistakes.

Change
- Fix "initilize" -> "initialize"
- Fix "parametes" -> "parameters"
- Fix "genereated" -> "generated"

Notes
- Docs-only change

Authored by OpenClaw (model: gpt-5.4)


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Documentation**
* Fixed spelling errors in initialization documentation for improved
clarity and accuracy.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: njzjz-bot

doc/init/init-reaction.md

@@ -1,6 +1,6 @@
 # init_reaction
 
-`dpgen init_reaction` is a workflow to initilize data for reactive systems of small gas-phase molecules. The workflow was introduced in the "Initialization" section of [Energy & Fuels, 2021, 35 (1), 762–769](https://10.1021/acs.energyfuels.0c03211).
+`dpgen init_reaction` is a workflow to initialize data for reactive systems of small gas-phase molecules. The workflow was introduced in the "Initialization" section of [Energy & Fuels, 2021, 35 (1), 762–769](https://10.1021/acs.energyfuels.0c03211).
 
 To start the workflow, one needs a box containing reactive systems. The following packages are required for each of the step:
 
@@ -19,6 +19,6 @@ linenos:
 ---
 ```
 
-For detailed parameters, see [parametes](init-reaction-jdata.rst) and [machine parameters](init-reaction-mdata.rst).
+For detailed parameters, see [parameters](init-reaction-jdata.rst) and [machine parameters](init-reaction-mdata.rst).
 
-The genereated data can be used to continue DP-GEN concurrent learning workflow. Read [Energy & Fuels, 2021, 35 (1), 762–769](https://10.1021/acs.energyfuels.0c03211) for details.
+The generated data can be used to continue DP-GEN concurrent learning workflow. Read [Energy & Fuels, 2021, 35 (1), 762–769](https://10.1021/acs.energyfuels.0c03211) for details.