Add conflictology map mode and fix graph rendering reliability.

Support conflict types, involvement sizing, and map-type toggles while keeping polar sector layout; improve GraphView init retries and edge matching on network maps.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/contacts/models.py

@@ -2,8 +2,8 @@ from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
 
 from core.choices import (
+    ALL_RELATION_TYPES,
     INTERACTION_INTENSITY,
-    RELATION_TYPES,
 )
 
 
@@ -35,6 +35,10 @@ class NetworkMapType(models.Model):
     sectors = models.JSONField(default=list, verbose_name='Секторы')
     circles = models.JSONField(default=list, verbose_name='Круги')
     is_default = models.BooleanField(default=False, verbose_name='Тип по умолчанию')
+    conflictology_enabled = models.BooleanField(
+        default=False,
+        verbose_name='Режим конфликтологии',
+    )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
@@ -58,6 +62,11 @@ class NetworkMap(models.Model):
         related_name='maps',
         verbose_name='Тип карты',
     )
+    conflict_subject = models.CharField(
+        max_length=255,
+        blank=True,
+        verbose_name='Предмет конфликта (центр карты)',
+    )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
@@ -100,6 +109,11 @@ class NetworkMapMembership(models.Model):
         validators=[MinValueValidator(1), MaxValueValidator(5)],
         verbose_name='Важность (1–5)',
     )
+    conflict_involvement = models.PositiveSmallIntegerField(
+        default=3,
+        validators=[MinValueValidator(1), MaxValueValidator(5)],
+        verbose_name='Вовлечённость в конфликт (1–5)',
+    )
     map_angle = models.FloatField(null=True, blank=True, verbose_name='Угол позиции на карте')
     map_radius_ratio = models.FloatField(
         null=True,
@@ -136,7 +150,7 @@ class Relation(models.Model):
     )
     relation_type = models.CharField(
         max_length=50,
-        choices=RELATION_TYPES,
+        choices=ALL_RELATION_TYPES,
         default='acquaintance',
         verbose_name='Тип связи',
     )