Fix loop variable inconsistency in scr_dialogue.gml

[coderabbitai]

Description

In scripts/scr_dialogue/scr_dialogue.gml, there's a loop with inconsistent loop variables that needs to be fixed:

-for(var ii=1; i<=200; i++){if (obj_ini.role[0,ii]==obj_ini.role[100][eROLE.ChapterMaster]) and (string_count("$",obj_ini.spe[0,ii])>0) then born=true;}
+for(var ii=1; ii<=200; ii++){if (obj_ini.role[0,ii]==obj_ini.role[100][eROLE.ChapterMaster]) and (string_count("$",obj_ini.spe[0,ii])>0) then born=true;}

The loop is initializing variable ii but using i in the condition and increment parts. This will cause the loop to behave unpredictably as it's incrementing the wrong variable.

Context

This issue was identified in PR review #725: #725

Specific comment thread: #725 (comment)

Reproduction

The issue occurs in the function that checks if the Chapter Master has a special marker in their specialization.

Fix

Update the loop to consistently use the same variable (ii) for initialization, condition, and increment.