Fix #98 mt list : mkdir when path doesnt exist

[boly38]

• Fix MT_PATH - dump path is NOT created if it doesn't exist #98 mt list : mkdir when path doesnt exist
• Issue Error while file upload to dropbox #97 - historical manual test to try to reproduce (without success)
• move from npm to pnpm, and update deps

[github-actions]

# npm audit report

form-data  4.0.0 - 4.0.3
Severity: critical
form-data uses unsafe random function in form-data for choosing boundary - https://github.com/advisories/GHSA-fjxv-7rqg-78g4
fix available via `npm audit fix`
node_modules/@types/node-fetch/node_modules/form-data

1 critical severity vulnerability

To address all issues, run:
  npm audit fix

[github-actions]

# npm audit report

form-data  4.0.0 - 4.0.3
Severity: critical
form-data uses unsafe random function in form-data for choosing boundary - https://github.com/advisories/GHSA-fjxv-7rqg-78g4
fix available via `npm audit fix`
node_modules/@types/node-fetch/node_modules/form-data

1 critical severity vulnerability

To address all issues, run:
  npm audit fix