docs: add CPU-only note to hero and uniformize polarity phrasing

fix: populate encoder/decoder columns and keep Decoder header readable

docs: rewrite column, parameter, and about-page descriptions

feat: clarify submit-form codecs and align depth g/crf options

feat: add hidden-by-default encoder/decoder columns

fix: dedupe config re-runs in results table

refactor: separate depth encoding and quantization params

feat: route all submissions to one repo via benchmark_type

refactor: rename Benchmark dataclass to BenchmarkConfig

fix: restrict depth params to implemented set; responsive filters layout

feat: finalize depth submission contract (benchmark_type, *_values booleans, optional ranges)

feat: add DEPTH benchmark config and BENCHMARKS list

refactor: add Benchmark config and RGB instance in schema

feat(evaluator): reflecting changes from the evaluator space

chore(leaderboard): polishing leaderboard

feat(gradio): update to gradio app