Review changes in OpenCart release (3.0.3.1 and 3.0.3.2)

[gizmecano]

Review changes that have appeared in a stable version of OpenCart (3.0.3.1) and create the correlated tasks for the language pack.

• [x] update clone repository to version 3.0.3.1: No changes detected
• [x] update clone repository to version 3.0.3.2

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Other patches

• [x] #79
• [x] #80
• [x] #81
• [x] #82