feat: Add array `repeat` and `scan` ops #2482

Job	Run time
Check for changes	4s
check	1m 33s
Build benchmarks 🏋️	5m 41s
tests (Rust nightly, coverage)	3m 14s
tests (Rust 1.75)	2m 43s
tests (Rust beta)	2m 57s
tests (Rust stable, all features)	2m 18s
tests (Rust stable, no features)	1m 47s
rs-semver-checks / Rust semver-checks 🦀	3m 31s
Check standard extensions	4s
Required checks 🦀	1s
	23m 53s

Provide feedback