fix(submission): prevent script injection

[ReenigneArcher]

Description

Use env variable to prevent script injection. This should also solve the issue when a single quote was present in json data.

Screenshot

Issues Fixed or Closed

Type of Change

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Dependency update (updates to dependencies)
• [ ] Documentation update (changes to documentation)
• [ ] Repository update (changes to repository files, e.g. .github/...)

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

Branch Updates

LizardByte requires that branches be up-to-date before merging. This means that after any PR is merged, this branch must be updated before it can be merged. You must also Allow edits from maintainers.

• [ ] I want maintainers to keep my branch updated

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.85%. Comparing base (b5f2afa) to head (a2c531b).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #4460 +/- ## ======================================= Coverage 89.85% 89.85% ======================================= Files 1 1 Lines 345 345 ======================================= Hits 310 310 Misses 35 35 ```