FEAT: Create filters for puplications page

[Caussz]

Create System Filters

This task involves creating comprehensive filters for the system to enhance data retrieval and user experience. Each filter should be able to return an array of filtered results based on the specified criteria.

Checklist

• [x] Create a filter for each category.
• [x] Create a filter for each publication type.
• [x] Create a filter for each author.
• [x] Create a filter for the period.
• [x] Create a filter for sorting (e.g., by date, relevance, etc.).
• [ ] Ensure each filter returns an object with the following structure:

  
  {
  "count": array.length,
  "filter": [...]
  } 

• [ ] The count field should reflect the number of items in the filtered array.
• [ ] The filter field should contain the array of filtered results.
• [ ] Review all requirements with the team leader before finalizing.