Fix: Export Predefined time duration service

[aneeshsharma]

Description

• Exported predefined time duration service
• Made getAvailableIntervals public in IntervalDurationService

[codecov[bot]]

Codecov Report

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

Comparison is base (44f1d65) 81.69% compared to head (0812fb7) 81.69%. Report is 1 commits behind head on main.

:exclamation: Current head 0812fb7 differs from pull request most recent head 844baf9. Consider uploading reports for the commit 844baf9 to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2577 +/- ## ======================================= Coverage 81.69% 81.69% ======================================= Files 928 928 Lines 20787 20788 +1 Branches 3135 3135 ======================================= + Hits 16981 16982 +1 Misses 3665 3665 Partials 141 141 ```

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Test Results

       4 files  ±0     316 suites  ±0   32m 59s :stopwatch: +26s 1 135 tests ±0  1 135 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  1 145 runs  ±0  1 145 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 844baf9f. ± Comparison against base commit 557feffa.

:recycle: This comment has been updated with latest results.