Preserve channel identity in member adapter fixtures

src/chat/group_avatar.c

@@ -427,6 +427,8 @@ int group_avatar_init(struct UTUN_INSTANCE* inst) {
     DEBUG_INFO(DEBUG_CATEGORY_CHAT, "group avatar: initialized max_bytes=%d block_bytes=%d", GROUP_AVATAR_MAX, GROUP_AVATAR_BLOCK); return 0;
 }
 
+int group_avatar_schema_init(sqlite3* db) { return ga_schema(db); }
+
 void group_avatar_cancel_group(struct UTUN_INSTANCE* inst, uint64_t group) {
     struct group_avatar* ctx = ga_context(inst); if (!ctx) return;
     struct ga_peer** link = &ctx->peers;

src/chat/group_avatar.h

@@ -5,6 +5,8 @@
 #include <stdint.h>
 #include <stddef.h>
 struct UTUN_INSTANCE;
+struct sqlite3;
+int group_avatar_schema_init(struct sqlite3* db);
 #define GROUP_AVATAR_MAX 16384
 #define GROUP_AVATAR_BLOCK 4096
 struct group_avatar_record {