chore(main): release ppc-service 0.4.0

[github-actions]

🤖 I have created a release beep boop

0.4.0 (2026-08-19)

Features

• ppc,finance: add month-end carries, WO lot/allocation enhancements, MB param refreeze, and calc job fixes (a9d39bf)
• ppc: carry an unfinished plan item into the next month (3813e02)
• ppc: carry an unfinished work order into a later month (2c7e23a)
• ppc: name the missing input when lot generation fails, and write a WO atomically (7f6f60a)
• ppc: name the RM on every work-order allocation view (2bb3e5d)

Bug Fixes

• build: pin golangci-lint to v2.3.0 to match CI (c00c906)
• ppc: add the deployments compose its Makefile already expects (6e97d2c)
• ppc: surface finance BaseResponse refusals instead of reading past them (01bb437)
• ppc: warn when a staging resolve pass returns no resolutions at all (37a94c6)
• resolve Docker volume paths, IAM migration conflict, linter version, and PPC compose (733bc38)

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