Update participant guide and interface instructions for clarity and consistency

build/PARTICIPANT_README.md

@@ -4,7 +4,7 @@ Welcome! This survey evaluates how people use different project management inter
 
 ## Overview
 
-**Duration**: 15-20 minutes
+**Duration**: 15-25 minutes
 **Goal**: Complete 8 task-based exercises using different interfaces and provide feedback on your experience
 
 ## Data Collection Notice
@@ -14,10 +14,9 @@ We do this to ensure no unwanted actors are interfering with our data collecting
 
 - Responses are anonymized before analysis
 - We collect task results, questionnaire answers, and interaction events during the survey
-- We do not intentionally collect personally identifying information
+- We do not collect personally identifying information
 - You may exit at any time by pressing Esc between tasks or closing the terminal
 - Data is collected continuously, so exiting early still contributes valuable insights
-- Contact us if you want your data deleted.
 
 ## After Each Task
 
@@ -45,7 +44,6 @@ You'll answer a short questionnaire about:
 - **Interface not responding**: Press Ctrl+C to exit, then restart the survey
 
 
-
 ## Interfaces You'll Use
 
 You will complete tasks using different interfaces. Here's what to expect:
@@ -71,8 +69,7 @@ You will complete tasks using different interfaces. Here's what to expect:
 - Mouse-driven interaction only
 - For task progress press the red button in the upper right corner.
 - Two views: Issues (list format) and Kanban (sprint tracking)
-- Press `esc` or `q` in the terminal to skip the task
-
+- Press `q` in the server terminal to skip the task
 
 
 ## The Tasks
@@ -102,6 +99,7 @@ Create a new issue with specific details:
 3. Assign to: **"Me"**
 4. Mark as: **"In Progress"**
 
+**Note**: The test is not case sensitive.
 
 
 ### 3. Coding Task