[Meru] [Templates] Improve template admin CRUD tooling

[fontanierh]

As per https://github.com/dust-tt/dust/pull/4457, we have rudimentary tooling to create Templates.

We'll need to improve this with something that allows to:

• [x] view all templates

• [x] delete templates

• [x] edit templates

• [x] allow setting a preset description

• [x] change the visibility status of a template

• [ ] ~maybe sync from another resource such as notion~. -> won't do

• [x] Background Color field should give an example of color and explain we expect a tailwind bg color css class.

• [x] I think we need a "status" (published / draft)

[flvndvd]

Implemented:

• view all templates
• edit templates
• allow setting a preset description

[fontanierh]

I guess we can close @flvndvd ?

[flvndvd]

We are still missing the delete and change visibility. Will take a stab at those tomorrow.

[PopDaph]

Also from this Framing Issue: https://github.com/dust-tt/decisions/issues/179#issuecomment-2050041199. We need:

• Background Color field should give an example of color and explain we expect a tailwind bg color css class.
• I think we need a "status" (published / draft)

(From the "No Brainers > UI Fixes > Poké" section)

[PopDaph]

✅ Delete template is done: https://github.com/dust-tt/dust/pull/4760

[PopDaph]

✅ change the visibility status of a template https://github.com/dust-tt/dust/pull/4761

[PopDaph]

✅ Background Color field should give an example of color and explain we expect a tailwind bg color css class. https://github.com/dust-tt/dust/pull/4762

[PopDaph]

Closing! 🙏