Build poll modules and adapt media insertion callbacks

src/Makefile.am

@@ -110,6 +110,9 @@ utun_CORE_SOURCES = \
 	chat/chat_msg.c \
 	chat/chat_feedback.c \
 	chat/chat_feedback.h \
+	chat/chat_poll.c \
+	chat/chat_poll_codec.c \
+	chat/chat_poll.h \
 	chat/chat_whisper.c \
 	chat/chat_channel.c \
 	chat/chat_profile.c \
@@ -246,6 +249,9 @@ libutun_a_SOURCES = \
 	chat/chat_msg.c \
 	chat/chat_feedback.c \
 	chat/chat_feedback.h \
+	chat/chat_poll.c \
+	chat/chat_poll_codec.c \
+	chat/chat_poll.h \
 	chat/chat_channel.c \
 	chat/chat_profile.c \
 	chat/group_avatar.c \

tests/test_media_delivery_chat.c

@@ -282,9 +282,9 @@ static int parse_media_body(const char* body, struct media_index_result* out) {
 
 /* ── insert-callback: storage-узлы запускают auto-download ── */
 
-static void storage_on_insert(struct DB_SYNC_INSTANCE* si, uint64_t ts,
+static void storage_on_insert(struct DB_SYNC_INSTANCE* si, const uint8_t message_id[32], uint64_t ts,
                               const char* data, size_t len, uint64_t author, int initial_sync, void* arg) {
-    (void)si; (void)ts; (void)initial_sync;
+    (void)si; (void)message_id; (void)ts; (void)initial_sync;
     int idx = (int)(intptr_t)arg;
     struct UTUN_INSTANCE* inst = g_inst[idx];
     if (author == inst->node_id) return;