Upload custom .dmg and .zip packages

[marko-lisica]

Goal

User story
As an IT admin,
I want to upload a .dmg and .zip packages to Fleet server
so that I can use packages that vendors provide on their websites and install them to end users.

Context

• Product designer: @marko-lisica
• Requestor: @zayhanlon @ddribeiro

Changes

Product

• Reference documentation changes: TODO
• UI changes: Figma link
• CLI (fleetctl) usage changes: TODO
• YAML changes: TODO
• REST API changes: TODO
• Fleet's agent (fleetd) changes: TODO
• Permissions changes: TODO
• Changes to paid features or tiers: TODO

Engineering

• Feature guide changes: TODO
• Database schema migrations: TODO
• Load testing: TODO

ℹ️  Please read this issue carefully and understand it. Pay special attention to UI wireframes, especially "dev notes".

QA

Risk assessment

• Requires load testing: TODO
• Risk level: Low / High TODO
• Risk description: TODO

Manual testing steps

1. Step 1
2. Step 2
3. Step 3

Testing notes

Confirmation

1. Engineer (@____): Added comment to user story confirming successful completion of QA.
2. QA (@____): Added comment to user story confirming successful completion of QA.

[zayhanlon]

@marko-lisica please also see the original request here when you start your design process - #20950

[valentinpezon-primo]

@marko-lisica @zayhanlon we can update the issue and add that we would like to upload them from the fleet UI & API

(just to be sure someone does not mark this one as a duplicate of #20950 )

[noahtalerman]

Hey @zayhanlon @lukeheath @georgekarrv , heads up, this story didn't make the 3 week drafting timeline. We removed it from the drafting board and added it to feature fest.

cc @marko-lisica

[zayhanlon]

@ddribeiro @pintomi1989 i'm taking this off as we selected a few other key priority asks for this customer. please bring this back to the next prioritization call

[nonpunctual]

Please see: #20315 (comment) for thoughts on using fleetctl to upload .zip & .dmg packages.