chore: rename Ramp Team to Money Movement Team (#8381)

## Explanation

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## References

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## Checklist

- [ ] I've updated the test suite for new or updated code as appropriate
- [ ] I've updated documentation (JSDoc, Markdown, etc.) for new or
updated code as appropriate
- [ ] I've communicated my changes to consumers by [updating changelogs
for packages I've
changed](https://github.com/MetaMask/core/tree/main/docs/processes/updating-changelogs.md)
- [ ] I've introduced [breaking
changes](https://github.com/MetaMask/core/tree/main/docs/processes/breaking-changes.md)
in this PR and have prepared draft pull requests for clients and
consumer packages to resolve them

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Low risk administrative change that only updates ownership mappings
for `ramps-controller`; no runtime code paths are modified.
> 
> **Overview**
> Renames the owning group for `ramps-controller` from *Ramp Team* to
**Money Movement Team**.
> 
> Updates `.github/CODEOWNERS` and `teams.json` so reviews and automated
workflows route `ramps-controller` (including its
`package.json`/`CHANGELOG.md`) to `@MetaMask/money-movement` /
`team-money-movement` instead of the previous ramp ownership.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
7a918fa. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Yu-Gi-Oh! <54774811+imyugioh@users.noreply.github.com>

Author: amitabh94

.github/CODEOWNERS

@@ -44,8 +44,8 @@
 /packages/ai-controllers                    @MetaMask/social-ai
 /packages/social-controllers                @MetaMask/social-ai
 
-## Ramp Team
-/packages/ramps-controller                  @MetaMask/ramp
+## Money Movement Team
+/packages/ramps-controller                  @MetaMask/money-movement
 
 ## Networks Team
 /packages/config-registry-controller        @MetaMask/networks
@@ -177,8 +177,8 @@
 /packages/perps-controller/CHANGELOG.md       @MetaMask/perps @MetaMask/core-platform
 /packages/phishing-controller/package.json    @MetaMask/product-safety @MetaMask/core-platform
 /packages/phishing-controller/CHANGELOG.md    @MetaMask/product-safety @MetaMask/core-platform
-/packages/ramps-controller/package.json       @MetaMask/ramp @MetaMask/core-platform
-/packages/ramps-controller/CHANGELOG.md       @MetaMask/ramp @MetaMask/core-platform
+/packages/ramps-controller/package.json       @MetaMask/money-movement @MetaMask/core-platform
+/packages/ramps-controller/CHANGELOG.md       @MetaMask/money-movement @MetaMask/core-platform
 /packages/profile-sync-controller/package.json    @MetaMask/accounts-engineers @MetaMask/core-platform
 /packages/profile-sync-controller/CHANGELOG.md    @MetaMask/accounts-engineers @MetaMask/core-platform
 /packages/selected-network-controller/package.json @MetaMask/wallet-integrations @MetaMask/core-platform

teams.json

@@ -6,7 +6,7 @@
   "metamask/multichain-account-service": "team-accounts-framework",
   "metamask/account-tree-controller": "team-accounts-framework",
   "metamask/profile-sync-controller": "team-accounts-framework",
-  "metamask/ramps-controller": "team-ramp",
+  "metamask/ramps-controller": "team-money-movement",
   "metamask/assets-controller": "team-assets",
   "metamask/assets-controllers": "team-assets",
   "metamask/network-enablement-controller": "team-assets",