Add hash deterministic object method

[MarceloRGonc]

Fixes OPS-4106.

[linear]

OPS-4106 Update the hash value only when the connection or owner identification changes.

[Copilot]

Pull request overview

Adds a deterministic object hashing utility to the server-shared library to support use cases where object key order must not affect the resulting hash (OPS-4106).

Changes:

• Added hashUtils.hashDeterministicObject() using stable JSON stringification prior to SHA-256 hashing.
• Introduced fast-json-stable-stringify as a dependency and updated the lockfile accordingly.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 2 comments.

File	Description
packages/server/shared/src/lib/hash.ts	Adds deterministic hashing via stable JSON stringify and exports it via hashUtils.
package.json	Adds fast-json-stable-stringify dependency needed by the new utility.
package-lock.json	Updates lockfile for the new dependency (and includes additional lockfile churn).

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud