strategy: add new `marker_file` strategy#1103

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jokajak wants to merge 5 commits intocoreos:mainfrom jokajak:feat/file-based-strategy

+430-7

Commits on Aug 20, 2021

Commits on Oct 9, 2023

Merge remote-tracking branch 'origin/main' into feat/file-based-strategy
jokajak
committed

Commits on Nov 2, 2023

chore(file-based-strategy): address lint findings
jokajak
committed