feat: add configurable people maps

Add independent map profiles, offline city lookup, bundled world artwork
and collision-free portrait placement with optional person details.

Deploy with updated requirements, migrations 0029-0031 and collectstatic.

apps/pages/admin.py

@@ -1,11 +1,14 @@
 from django.contrib import admin
 from django.http import FileResponse, Http404, HttpResponseRedirect
 from django.urls import path, reverse
+from django.templatetags.static import static
+from django.utils.html import format_html_join
 from django.utils.html import format_html
 
 from apps.core.admin_video import video_admin_preview
 from apps.core.video import VIDEO_ADMIN_FIELDSET
 
+from .forms import MapMembershipAdminForm
 from .models import (
     AboutSection,
     AboutSectionItem,
@@ -20,6 +23,10 @@ from .models import (
     HomepageSection,
     HomepageSectionItem,
     PageVideo,
+    PeopleMap,
+    MapPerson,
+    MapMembership,
+    MapPlacement,
 )
 
 
@@ -319,3 +326,49 @@ class PageVideoAdmin(admin.ModelAdmin):
     @admin.display(description="Preview")
     def video_preview(self, obj):
         return video_admin_preview(obj)
+
+
+class MapMembershipInline(admin.StackedInline):
+    model = MapMembership
+    form = MapMembershipAdminForm
+    extra = 0
+    autocomplete_fields = ['person']
+
+
+class MapPlacementInline(admin.TabularInline):
+    model = MapPlacement
+    extra = 0
+
+
+@admin.register(PeopleMap)
+class PeopleMapAdmin(admin.ModelAdmin):
+    list_display = ['title', 'style', 'background_style', 'is_active']
+    list_filter = ['style', 'background_style', 'is_active']
+    search_fields = ['title']
+    inlines = [MapMembershipInline, MapPlacementInline]
+    readonly_fields = ['background_gallery']
+    fields = ['title', 'description', 'style', 'background_style', 'background_gallery', 'background_image', 'show_people_details', 'is_active']
+
+    @admin.display(description="Included world maps")
+    def background_gallery(self, obj):
+        return format_html_join('',
+            '<figure style="display:inline-block;width:240px;margin:8px;vertical-align:top">'
+            '<img src="{}" alt="{}" style="width:240px;height:120px;object-fit:contain;background:#0c182a;border-radius:8px" />'
+            '<figcaption style="margin-top:8px">{}</figcaption></figure>',
+            ((static(PeopleMap(background_style=key).background_static_path), label, label)
+             for key, label in PeopleMap.BACKGROUND_CHOICES))
+
+
+
+@admin.register(MapPerson)
+class MapPersonAdmin(admin.ModelAdmin):
+    list_display = ['name', 'role', 'institution']
+    search_fields = ['name', 'institution', 'role']
+
+
+@admin.register(MapPlacement)
+class MapPlacementAdmin(admin.ModelAdmin):
+    list_display = ['people_map', 'page_path', 'position', 'order', 'is_active']
+    search_fields = ['page_path', 'people_map__title']
+    autocomplete_fields = ['people_map']
+    list_filter = ['position', 'is_active']