Merged PR 5256: Reporting version of New Dash Onboarding

# Description

Reporting version of New Dash Onboarding

It also adds a missing description of a field.
It also adapts the logic for Hubspot Onboarding Owner, after a discussion with Alex. It still does not cover 100% of the cases but he's investigating the rest.

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [ ] I have checked for DRY opportunities with other models and docs.
- [ ] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #30249

seeds/stg_seed__hubspot_account_owner.csv

@@ -3,5 +3,21 @@
 "679781281",Cali Bowen
 "203088812",Chloe Fraser
 "1837277529",Danielle Miller
-"76054743",María belén Florio
-"76054690",Paola Zapata
+"76054743",María Belén Florio
+"76054690",Paola Zapata
+"208877189",Evan Roll
+"52620291",Lucy Hiden
+"26221498",Steven Hughes
+"49206237",Cailtin Ayliffe
+"67553424",Mackenzie Kapral
+"63001264",Emyr Hyde
+"66104586",Sally Farrell
+"13487398",Sarah Barrett
+"46718836",Francisco Ochoa
+"46715149",Tony Amigleo
+"67553422",Abby Matlin
+"48878520",Nicole Lamb
+"48026832",Kat Volkova
+"46715149",Tony Amigleo
+"11891326",Hannah Audin
+"9580086",Hannah Audin