Convert MongoDB from standalone to replica set#4184

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copilot/convert-standalone-to-replica-set

Commits on Feb 26, 2026

Initial plan
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Convert MongoDB from standalone to replica set

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imnasnainaec
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Add startDatabase.js to .gitignore exceptions

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Remove setupMongo.js and its .gitignore reference

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Fix prettier formatting in startDatabase.js and tasks.json

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Update run-mongo VSCode task to use npm run database

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Make startDatabase.js failure modes fatal with proper exit codes

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Fix exit code logic: use ?? instead of || to preserve clean exit (0)

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Commits on Mar 2, 2026

Merge branch 'master' into copilot/convert-standalone-to-replica-set
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Commits on Mar 3, 2026

Fix replica-set loading (by Copilot locally)
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