* Fixed critical return value bug in process_mrtd_table_dump_v2_peer_index_table
that caused peer index tables to be incorrectly marked as failed
* Fixed buffer overflow risks in time string formatting and logging functions
* Fixed integer overflow/underflow risks in AS path processing and message parsing
* Fixed incorrect memory copy in large community processing (byte offset bug)
* Fixed memory leak in bgpdump_open_dump when malloc fails
* Fixed wrong field reference in state change processing
* Replaced all sprintf calls with snprintf for buffer safety
* Added size parameters to time2str() and int2str() utility functions
* Fixed alignment warnings by replacing unsafe pointer casts with memcpy
* Improved code consistency by using sizeof() for all buffer size checks
