fix rainforest and sourcemaps upload scripts

[grahamlangford]

What does this PR do?

• Fixes path in upload scripts to account for workspace

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.80%. Comparing base (8318d74) to head (7798544).
Report is 500 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9518      +/-   ##
==========================================
+ Coverage   74.24%   75.80%   +1.55%     
==========================================
  Files        1332     1422      +90     
  Lines       40817    42913    +2096     
  Branches     7634     7899     +265     
==========================================
+ Hits        30306    32530    +2224     
+ Misses      10511    10383     -128     

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[github-actions]

Playwright test results

 151 passed
 3 flaky
 2 skipped

Details

 Open report ↗︎
 156 tests across 51 suites
 11 minutes, 2 seconds
 7798544
 For more information on how to debug and view this report, see our readme

Flaky tests

msedge › tests/pageEditor/saveMod.spec.ts › shows error notification when updating a public mod without incrementing the version
msedge › tests/runtime/modVariables/variableSync.spec.ts › Mod Variable Sync › session variable cross-tab sync
chrome › tests/runtime/sidebar/sidebarNavigation.spec.ts › sidebar form and temporary panels are unavailable after navigation

Skipped tests

chrome › tests/runtime/googleSheetsIntegration.spec.ts › can activate a google spreadsheet mod with config options
msedge › tests/runtime/googleSheetsIntegration.spec.ts › can activate a google spreadsheet mod with config options