Add script for mapping individual member to organization

[yeganathan18]

Changes proposed ✍️

What

🤖 Generated by Copilot at 5d98e35

Added cross-organization data sharing and collaboration feature for data sink worker service. This involved adding a tenantId property to member.data.ts and creating two scripts to map members to organizations based on email domains.
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🤖 Generated by Copilot at 5d98e35

Oh we're the coders of the sea, we write the scripts that make things be
We map the members to the org, by tenantId and email domain
Heave away, me hearties, heave away
For the cross-org feature is underway

Why

How

🤖 Generated by Copilot at 5d98e35

• Add tenantId property to IDbMember interface and getMemberColumnSet function to query members by tenant (link, link)
• Create two new scripts in package.json to map members from different tenants to the same organization based on email domains (link)

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.