Document Q4 2024 releases

These are the new features in the Q4 2024 release batch. Please, make sure they're all documented:

MDEV-34704 Quick mode produces the bug for mariadb client
MDEV-30908 make SESSION_USER() standard compatible
MDEV-32637 Implement native UUID7 function
MDEV-27293 Allow converting a versioned table from implicit to explicit row_start/row_end columns
MDEV-27277 Please add a warning when max_sort_length is reached.
MDEV-34857 Implement --slave-abort-blocking-timeout
MDEV-33144 Implement the Percona variable slow_query_log_always_write_time
MDEV-15751 CURRENT_TIMESTAMP should return a TIMESTAMP (WITH TIME ZONE?)
MDEV-33407 Parser support for vector indexes
MDEV-33406 basic optimizer support for k-NN searches
MDEV-32885 VEC_DISTANCE() function
MDEV-33404 Engine-independent indexes: subtable method
MDEV-34436 DDL: per-index attributes-
MDEV-33410 VECTOR data type
MDEV-33408 HNSW for k-ANN vector searches-
MDEV-32014 optimizing of binlogging of large transactions
MDEV-34939 vector search in 11.7
MDEV-15696 Implement SHOW CREATE SERVER
MDEV-34716 Allow arbitrary options in CREATE SERVER
MDEV-25008 Single-table UPDATE/DELETE: make cost-based choice between subquery strategies
MDEV-34380 Set optimizer_switch='cset_narrowing=on' by default
MDEV-34316 sql_mode=ORACLE: Ignore the NOCOPY keyword in stored routine parameters
MDEV-33417 VEC_DISTANCE_COSINE() function
MDEV-32886 VEC_FromText() and VEC_AsText() functions
MDEV-11339 Support UUID v4 generation