Implement NPC perception, returning trespassers, responder dispatch, wand screening, and accessibility polish

PLAN.md

@@ -34,7 +34,7 @@ The player should avoid relying on appearance or assumptions. A familiar person
 
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-# Escalation System
+## Escalation System
 
 ## Level 0: Observation
 
@@ -171,7 +171,7 @@ The officer should not function as a convenient “stronger attack.” Their rol
 
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-# NPC Behavior Types
+## NPC Behavior Types
 
 ## Tourists
 
@@ -228,7 +228,7 @@ Crazy Homeless Individuals may be referred to as "51/50s" in the context of the
 
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-# Special Systems
+## Special Systems
 
 ## Reputation Meter
 
@@ -265,7 +265,7 @@ The emergency radio should not be infinitely available. A call has a cooldown an
 
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-# Shift Structure
+## Shift Structure
 
 Each shift lasts 10–15 minutes.
 
@@ -287,7 +287,7 @@ A rare serious incident may occur, testing whether the player recognizes a genui
 
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-# Win and Loss Conditions
+## Win and Loss Conditions
 
 ## Successful Shift
 
@@ -311,7 +311,7 @@ A shift can be technically “secure” but still receive a poor rating if the g
 
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-# Venues and Scenarios
+## Venues and Scenarios
 
 The game should support multiple venues, each with its own access rules, crowd patterns, equipment, and escalation procedures. The core gameplay remains the same: observe, verify access, communicate clearly, and use the lowest effective level of escalation.
 
@@ -410,7 +410,7 @@ The scenario should test the player’s ability to distinguish ordinary Hollywoo
 
 Future venues can reuse this structure while changing the rules, equipment, staff roles, and types of access decisions.
 
-# Tech Stack
+## Tech Stack
 
 ## Engine: Godot 4
 
@@ -459,7 +459,7 @@ The following commands apply once the Godot project is scaffolded:
 
 Desktop is the first target: Windows, Linux, and macOS. Web export is a later option.
 
-# Tone and Design Direction
+## Tone and Design Direction
 
 The game should feel like a tense workplace simulation with occasional crisis moments. The most satisfying outcome is not overpowering an NPC; it is recognizing the situation early and resolving it calmly.