feat: fix evil mode race conditions, expand moods and PFP detection

bipolar_mode.py:
- Replace unsafe globals.EVIL_MODE temporary overrides with
  force_evil_context parameter to fix async race conditions (3 sites)

moods.py:
- Add 6 new evil mood emojis: bored, manic, jealous, melancholic,
  playful_cruel, contemptuous
- Refactor rotate_dm_mood() to skip when evil mode active (evil mode
  has its own independent 2-hour rotation timer)

persona_dialogue.py:
- Same force_evil_context race condition fix (2 sites)
- Fix over-aggressive response cleanup that stripped common words
  (YES/NO/HIGH) — now uses targeted regex for structural markers only
- Update evil mood multipliers to match new mood set

profile_picture_context:
- Expand PFP detection regex for broader coverage (appearance questions,
  opinion queries, selection/change questions)
- Add plugin.json metadata file

cat-plugins/profile_picture_context/plugin.json

@@ -0,0 +1,10 @@
+{
+  "name": "Profile Picture Context",
+  "description": "Injects profile picture description only when user asks about it using regex pattern matching",
+  "author_name": "Miku Bot Team",
+  "author_url": "",
+  "plugin_url": "",
+  "tags": "profile, picture, context, regex",
+  "thumb": "",
+  "version": "1.0.0"
+}

cat-plugins/profile_picture_context/profile_picture_context.py

@@ -14,12 +14,31 @@ import re
 
 # Regex patterns that match profile picture questions
 PFP_PATTERNS = [
-    r'\b(what|describe|tell me about|explain)\b.*\b(pfp|profile pic|avatar|picture)\b',
-    r'\b(your|miku\'?s?)\b.*\b(pfp|profile pic|avatar|picture)\b',
-    r'\bwhat.*looking like\b',
+    # Direct PFP references
+    r'\b(what|describe|tell me about|explain|show|how)\b.*\b(pfp|profile pic|avatar|picture|pic)\b',
+    r'\b(your|miku\'?s?)\b.*\b(pfp|profile pic|avatar|picture|pic)\b',
+    r'\b(pfp|profile pic|avatar|picture|pic)\b.*\b(is|look|show|about|like)',
+    
+    # Questions about appearance
+    r'\b(what|how).*\b(you|miku)\b.*(look|looking|appear)',
     r'\byour (new )?look\b',
-    r'\bhow.*look(ing)?\b.*today',
-    r'\b(pfp|profile pic|avatar)\b.*\b(is|look|show)',
+    r'\b(what|how).*looking like\b',
+    
+    # Questions about the image itself
+    r'\b(think|feel|opinion|thoughts)\b.*\b(about|of)\b.*\b(your|that|the|this)?\b.*\b(pfp|profile|avatar|pic|picture|image)\b',
+    r'\b(why|how|when).*\b(pick|choose|chose|picked|select|change|changed)\b.*\b(pfp|profile|avatar|pic|picture|that)\b',
+    r'\b(new|current|latest)\b.*\b(pfp|profile pic|avatar|pic|picture)\b',
+    
+    # "What do you think about your pfp"
+    r'\bthink.*\b(your|that|the|this)\b.*\b(pfp|profile|avatar|pic|picture)\b',
+    r'\b(your|that|the|this)\b.*\b(pfp|profile|avatar|pic|picture)\b.*\bthink\b',
+    
+    # "How did you decide/pick"
+    r'\b(decide|decided|pick|picked|choose|chose|select)\b.*\b(pfp|profile|avatar|pic|picture|that|this)\b',
+    
+    # "Tell me about that pfp" / "What's with the pfp"
+    r'\bwhat\'?s?\b.*\bwith\b.*\b(pfp|profile|avatar|pic|picture)\b',
+    r'\btell me\b.*\b(pfp|profile|avatar|pic|picture|that|this)\b',
 ]
 
 def matches_pfp_query(text: str) -> bool: