[#130] QA: Fix Code Smells Detected by Sonarqube (Part 2)

Closes #130

See merge request !94

Docker deployment enchancement

See merge request !95

[#130] QA: Fix Code Smells Detected by Sonarqube

Closes #130

See merge request !91

[#132] QA: Add Tests for PeriodForm Validation

Closes #132

See merge request !93

[#82] Reading List

See merge request !88

[#85] Material Statistic: By Category

See merge request !92

[#131] Bugfix: Add missing migrations

Closes #131

See merge request !90

Revert "Merge branch '1806280552-54' into 'master'"

See merge request !89

This reverts merge request !85

1806280552 54 User can sort materials based on their like count

See merge request !85

[#72] Profile: Rating for Contributor (Delete Rating)

See merge request !83

[#61] Material: Upload Confirmation

Closes #61

See merge request !84

[#9] Auth: Register Admin/Contrib Email Verification

See merge request !82

[#109] Bug fix and remove unused variable

See merge request !81

[#128] QA: Fix Tests Path on Sonarqube Exclusions

Closes #128

See merge request !80

Set value into place holder at unggah materi form

See merge request !79

[#86] Material Statistic: Like Count (User View)

See merge request !77

[#109] Material: Requested List (Contributor View)

See merge request !78

[#3] Auth: Admin Registration

See merge request !76

[#40] Add default book cover

See merge request !75