ffmpeg: add build script and CMake integration

src/routing_layer/topo_node_sqlite.h

@@ -30,7 +30,8 @@ int topo_node_sqlite_member_put(sqlite3* db, const char* channel_id, uint64_t no
     const uint8_t* join_sig, uint64_t join_ts,
     const uint8_t* update_sig, uint64_t update_ts,
     const uint8_t* x25519_pubkey, const uint8_t* ed25519_pubkey, const char* userinfo,
-    const uint8_t* creator_sig);
+    const uint8_t* creator_sig,
+    const char* adm_tags, const uint8_t* adm_tags_sig, int storage);
 
 int topo_node_sqlite_member_get_join(sqlite3* db, const char* channel_id, uint64_t node_id,
     uint8_t* join_sig_out, uint64_t* join_ts_out);