Yoko Hyakuna

[Docs] Point to the pricing page rather than the product page

2

🧵 [Slack thread](https://hashicorp.slack.com/archives/C8DK5PR0B/p1715695267532879) Currently, the hyperlink takes you to the [Vault product page](https://www.hashicorp.com/products/vault). The request was to link out to the [Vault pricing page](https://www.hashicorp.com/products/vault/pricing) for clarify. Change: `https://www.hashicorp.com/products/vault` --> `https://www.hashicorp.com/products/vault/pricin`

[Docs] Add a warning about namespace info for HVD

2

### Description 🧵 [Slack thread](https://hashicorp.slack.com/archives/C8DK5PR0B/p1721200987445919) It was reported that the given example API call does not work due to missing `X-Vault-Namespace` header when you're working with HCP Vault Dedicated. Although...

[Docs] Minor editorial fixes - "token capabilities"

2

### Description This PR makes minor edits: - Removed passive voice - Updated the command examples ### TODO only if you're a HashiCorp employee - [ ] **Labels:** If this...