Bump @synthetixio/v3-contracts in the synthetix group (#30)

Bumps the synthetix group with 1 update: [@synthetixio/v3-contracts](https://github.com/Synthetixio/v3-contracts).


Updates `@synthetixio/v3-contracts` from 7.7.0 to 7.8.0
- [Release notes](https://github.com/Synthetixio/v3-contracts/releases)
- [Commits](Synthetixio/v3-contracts@v7.7.0...v7.8.0)

---
updated-dependencies:
- dependency-name: "@synthetixio/v3-contracts"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: synthetix
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

yarn.lock

@@ -611,9 +611,9 @@ __metadata:
   linkType: soft
 
 "@synthetixio/v3-contracts@npm:^7.6.0":
-  version: 7.7.0
-  resolution: "@synthetixio/v3-contracts@npm:7.7.0"
-  checksum: 10/701dd75807d2c29ce100c76e566c869cf8e2036174aa2c062d1afb8b855fec2eb53a6e688416cf73d5af5c6a6e4e59655ba12499eccb439b24ae99704d06b680
+  version: 7.8.0
+  resolution: "@synthetixio/v3-contracts@npm:7.8.0"
+  checksum: 10/1cc8f6c757a3129e384a0ca23b977d5d294069309c57c2e73404f150a2b7cfbb60fdbe316f595905e7e2ac3367c4cc1f6a0de9c1fdfea1b363b5a42faab1bfa3
   languageName: node
   linkType: hard