feat: rolesUpdated event

[DaStormer]

Please describe the changes this PR makes and why it should be merged:

Implemented the teamRolesUpdated event.

Some things I'm not sure of:

1. The TEAM_ROLES_UPDATED constant is rolesUpdated, whereas in the ClientEvents type it was teamRolesUpdated. I chose to go with rolesUpdated for consistency with the lib since other events omitted "team"
2. The changeset here minor bumps both guilded.js and guilded-api-typings

Status

• [x] Code changes have been tested.

Semantic versioning classification:

• [ ] This PR changes the library's interface (methods or parameters added)
• [ ] This PR includes breaking changes (methods removed or renamed, parameters moved or removed)
• [ ] This PR only includes non-code changes, like changes to documentation, README, etc.

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 5a455c0528ff5fce67ca21cbb2159b6e8c9b0112

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

| Name | Type | | ------------------------------ | ----- | | @guildedjs/guilded-api-typings | Minor | | guilded.js | Minor | | @guildedjs/webhook-client | Patch | | @guildedjs/ws | Patch | | @guildedjs/gil | Patch |

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