Deployment manifest standardization

[Adeyemi-cmd]

Close #562

PR Description

SC-W6-01: Deployment Manifest Standardization

Problem

Deploy scripts, the backend registry service, and contributors all consumed
different ad-hoc representations of deployed contract state. There was no
single artifact that guaranteed:

• The same field set across consumers
• Stable key ordering
• Network-bound, unambiguous fields
• Machine-verifiable schema compatibility

Solution

Introduce a canonical deployment manifest with JSON Schema validation.

Artifacts

File	Purpose
documentation/manifest-schema.json	JSON Schema (draft-07) defining required fields, types, regex patterns, and network enum
scripts/deploy.sh	Idempotent deploy script that builds WASM, runs stellar contract install/deploy/init, fetches get_deployment_metadata, and emits the manifest with sort_keys=True
scripts/testnet-upgrade-rehearsal.sh	Now emits deployment-manifest.json (canonical) + rehearsal-artifact.json (supplementary)

Tests

Rust (3 new tests in metadata_test.rs):

• manifest_schema_fields_are_compatible — compile-time + runtime check that every DeploymentMetadata field maps to a manifest schema property
• manifest_schema_types_are_json_representable — ensures u32, Address, and BytesN types round-trip through JSON
• manifest_schema_network_is_bound_by_contract_id — verifies contract_id uniquely identifies deployments

Backend (11 new tests in manifest.schema.unit.spec.ts):

• Schema structure verification (required fields, network enum, type constraints)
• Manifest consumption validation (TypeScript deserialization, pattern matching)
• Stable key ordering (alphabetical sort_keys=True order enforced)
• Network binding (network + network_passphrase together identify the Stellar network)
• Registry mapping compatibility (manifest → ContractRegistryService record)

Documentation

• deployment-playbook.md — added "Canonical deployment manifest" section
• deployment-checklist.md — added "Manifest validation" checklist items

Testing

cargo test -p quickex → 262 passed (0 regressions)
npx jest --config jest.unit.config.ts \
--testPathPattern="manifest.schema" → 11 passed

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[Cedarich]

@Adeyemi-cmd fix failing CI

[Adeyemi-cmd]

@Cedarich fixed

[Cedarich]

Can you make changes minimal, I noticed you made changes to 3000+ files

[Adeyemi-cmd]

done

[Adeyemi-cmd]

I didn't receive my point on this