Refactor: Consolidate caching patterns into shared LocatorCache abstr… #1231

Job	Run time
Tests in Containers (ci-jupyter-container, ubuntu-latest, mcr.microsoft.com/devcontainers/univers...	4m 18s
Tests (ubuntu-latest, x86_64-unknown-linux-musl, yes)	8m 44s
Tests (macos-14, aarch64-apple-darwin, yes)	11m 34s
Env Tests (ci-poetry-custom, ubuntu-latest, x86_64-unknown-linux-musl)	2m 32s
Env Tests (ci-poetry-global, windows-latest, x86_64-pc-windows-msvc)	4m 51s
Env Tests (ci-poetry-global, ubuntu-latest, x86_64-unknown-linux-musl)	2m 41s
Builds (ubuntu-latest, x86_64-unknown-linux-musl, yes)	1m 51s
Tests (windows-latest, x86_64-pc-windows-msvc, yes)	7m 50s
Builds (windows-latest, x86_64-pc-windows-msvc)	4m 13s
Builds (macos-14, aarch64-apple-darwin, yes)	2m 31s
Tests (macos-latest, x86_64-apple-darwin, yes)	12m 8s
Builds (windows-latest, aarch64-pc-windows-msvc)	4m 42s
Env Tests (ci-poetry-custom, windows-latest, x86_64-pc-windows-msvc)	5m 4s
Env Tests (ci-poetry-project, ubuntu-latest, x86_64-unknown-linux-musl)	2m 28s
Env Tests (ci-poetry-project, windows-latest, x86_64-pc-windows-msvc)	5m 20s
Builds (macos-latest, x86_64-apple-darwin, yes)	2m 56s
Tests in Containers (ci-homebrew-container, ubuntu-latest, homebrew/brew, x86_64-unknown-linux-musl)	3m 42s
	1h 27m 25s

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