perf: compact private bundle boundaries (#7975)

* perf(history): compact queued action kind

* perf(history): compact queued navigation state

* perf(history): derive queued action state

* perf(router-core): tuple lightweight route matches

* perf(solid-router): compact nearest match context

* perf(vue-router): reuse the computed scripts tuple

* perf(vue-router): flatten private href input

* perf(vue-router): flatten private active-state input

* perf(vue-router): flatten private style input

* perf(start): return fetch bodies without an internal wrapper

* test(history): cover browser action batching

* docs: record compact private boundary results

* Delete RESULT-optimization-compact-private-boundaries.md