feat: unrug RUNE in MM snaps

[gomesalexandre]

Description

Does what it says on the box. Note: This currently assumes you've uninstalled the snap and reinstalled it.

Migration plan TBD in

Issue (if applicable)

closes #7713

Risk

High Risk PRs Require 2 approvals

What protocols, transaction types, wallets or contract interactions might be affected by this PR?

Low

Testing

• Uninstall the snap if currently installed
• Reinstall the snap and ensure it's on v.1.0.9 (see screenshots)
• Ensure RUNE Txs are happy across the app (sends, RUNEPool, LP)

Engineering

• ^

Operations

• 🏁 My feature is behind a flag and doesn't require operations testing (yet)

• ^

Screenshots (if applicable)

• Sends

• RUNEPool

• LP

[kaladinlight]