chore(kv-router): remove native kv-indexer binary, use maturin-built one [DYN-2459] #30363

Job	Run time
pre-commit	44s
changed-files	12s
rust-clippy (lib/runtime/examples)	26s
rust-clippy (.)	29s
rust-tests (lib/bindings/python)	5m 19s
rust-tests (.)	5m 21s
rust-tests (lib/runtime/examples)	2m 50s
rust-clippy (lib/bindings/kvbm)	26s
rust-clippy (lib/bindings/python)	20s
rust-tests (lib/bindings/kvbm)	4m 20s
pre-merge-status-check	4s
	20m 31s

Provide feedback