Bump jsforce from 2.0.0-beta.29 to 3.9.1

---
updated-dependencies:
- dependency-name: jsforce
  dependency-version: 3.9.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -36,7 +36,7 @@
     "@salesforce/core": "^8.3.0",
     "csv-parse": "^5.3.3",
     "csv-stringify": "^6.2.3",
-    "jsforce": "^2.0.0-beta.24",
+    "jsforce": "^3.9.1",
     "luxon": "^3.2.1",
     "throng": "^5.0.0",
     "whatwg-mimetype": "^3.0.0"