feat: adjust prompt

lua/chatgpt_nvim/prompts.lua

@@ -412,10 +412,15 @@ local M = {
          If any detail is unclear (such as file content or operation intent), ask your clarifying questions in plain text (not in YAML).
        - **Step 2: Inspect Files**  
          Always use `readFile` to check file content before modifying.
-       - **Step 3: Make Changes**  
+       - **Step 3: Repeat Steps 1 & 2 as Needed**  
+         If further context is required, ask questions and read files again.
+       - **Step 4: Make Changes**  
          Only after reading the file, proceed to use `editFile` or `replace_in_file`.
-       - **Step 4: Execute Commands if Needed**  
+       - **Step 5: Execute Commands if Needed**  
          Use `executeCommand` as necessary, always within the YAML block.
+       - **Step 6: Tell that request is complete**  
+         Once all operations are done, confirm that the request is complete with a little summary.
+       - **Step 7: Repeat other steps as necessary**
 
     #### Example YAML Block