Migrate backend from Node.js to Go#2

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Copilot wants to merge 7 commits into

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Commits on Jan 10, 2026

Initial plan
Copilot
committed
Implement core Go backend with auth and product routes

Copilot
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Zaidalamari
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Add order and wallet routes to Go backend

Copilot
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Zaidalamari
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Add documentation, Makefile, health check, and update package.json for Go backend

Copilot
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Zaidalamari
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Fix code review issues: SQL parameter handling, error logging, and JWT secret centralization

Copilot
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Zaidalamari
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Add migration summary documentation

Copilot
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Zaidalamari
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Update replit.md documentation to reflect Go migration

Copilot
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Zaidalamari
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