build(deps): update dirs requirement from 6.0 to 7.0

Updates the requirements on dirs to permit the latest version.

---
updated-dependencies:
- dependency-name: dirs
  dependency-version: 7.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

plotly_static/Cargo.toml

@@ -40,7 +40,7 @@ clap = { version = "4.0", features = ["derive"] }
 [build-dependencies]
 tokio = { version = "1", features = ["full"] }
 anyhow = "1.0"
-dirs = "6.0"
+dirs = "7.0"
 zip = "8.0"
 webdriver-downloader = "0.17"