fix(deps): update dependency koa-views to v8

[tradeshift-renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
koa-views	dependencies	major	6.3.1 -> 8.1.0

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Release Notes

queckezz/koa-views (koa-views)

### [`v8.1.0`](https://togithub.com/queckezz/koa-views/compare/v8.0.0...de63f0e992b3cb02fe0d20be2d40d72781d822ef) [Compare Source](https://togithub.com/queckezz/koa-views/compare/v8.0.0...de63f0e992b3cb02fe0d20be2d40d72781d822ef) ### [`v8.0.0`](https://togithub.com/queckezz/koa-views/releases/tag/v8.0.0) [Compare Source](https://togithub.com/queckezz/koa-views/compare/v7.0.2...v8.0.0) - Merge pull request [#​161](https://togithub.com/queckezz/koa-views/issues/161) from shadowgate15/feat/return-html [`c1ab455`](https://togithub.com/queckezz/koa-views/commit/c1ab455) - fix: render returns html [`c37582b`](https://togithub.com/queckezz/koa-views/commit/c37582b) ### [`v7.0.2`](https://togithub.com/queckezz/koa-views/compare/v7.0.1...v7.0.2) [Compare Source](https://togithub.com/queckezz/koa-views/compare/v7.0.1...v7.0.2) ### [`v7.0.1`](https://togithub.com/queckezz/koa-views/compare/v7.0.0...v7.0.1) [Compare Source](https://togithub.com/queckezz/koa-views/compare/v7.0.0...v7.0.1) ### [`v7.0.0`](https://togithub.com/queckezz/koa-views/compare/v6.3.1...v7.0.0) [Compare Source](https://togithub.com/queckezz/koa-views/compare/v6.3.1...v7.0.0)

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