Add uploader to the repo

[spwoodcock]

What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation
• 🧑‍💻 Refactor
• ✅ Test
• 🤖 Build or CI
• ❓ Other (please specify)

Related Issue

For milestone https://github.com/hotosm/openaerialmap/milestone/23

Fix #187 (used hotosm/login - hanko).
Fix #188
Fix #254
Fix #256
Fix #277
Fix #55

Describe this PR

• The PR is described in the MADR doc
• Uploader using LiteStar + HTMX.
• The UI design is based on drone-tm, hotosm/ui-design, hotosm/ui components.
• It's a simple uploader page + profile page.
• Each the processing is split into a few steps, each using it's own container via a linked Argo workflow inside k8s.
• Also includes a helm chart to deploy via k8s. We don't need to enable bundled argo chart, as it's already deployed cluster-wide by the ScaleODM project.

I'll probably merge this, then work on a staging setup of OAM at https://staging.imagery.hotosm.org, so we can test the uploader without affecting prod.

Next steps:

• New uploader: ensure URL input, Google Drive links, Dropbox links are all possible #253
• Add ODM as a data source within the new uploader #268
• Define queryables in PgSTAC #199

Screenshots

Alternative Approaches Considered

See the MADR.

Review Guide

Lets deploy & test this properly on staging.

Checklist before requesting a review

• 📖 Read the OAM Contributing Guide: https://github.com/hotosm/openaerialmap/blob/main/CONTRIBUTING.md
• 📖 Read the HOT Code of Conduct: https://docs.hotosm.org/code-of-conduct
• 👷‍♀️ Create small PRs. In most cases, this will be possible.
• ✅ Provide tests for your changes.
• 📝 Use descriptive commit messages.
• 📗 Update any related documentation and include any relevant screenshots.

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