feat: Refactor git and cli table display

[diervo]

Details

Produces better output both on git replies and on the CLI.

Does this PR introduce a breaking change?

• No

[salesforce-best-lwc-internal]

Benchmark results

Base commit: 5781d55 | Target commit: 8fe6741

simple-benchmarks

object_keys	metric	base(5781d55)	target(8fe6741)	trend
stringify_parse	duration	36.00 (± 0.10 ms)	36.50 (± 0.70 ms)	-1.39% 👎
deep_merge	duration	25.30 (± 0.50 ms)	28.15 (± 2.25 ms)	-11.26% 👎

lwc-examples-prod

simple-item	metric	base(5781d55)	target(8fe6741)	trend
create_and_render	duration	50.00 (± 0.50 ms)	50.60 (± 0.70 ms)	-1.20% 👎

lwc-examples-compat

simple-item	metric	base(5781d55)	target(8fe6741)	trend
create_and_render	duration	83.90 (± 0.70 ms)	86.30 (± 2.00 ms)	-2.86% 👎