simplify paginated get, count all items outside

[dinmukhamedm]

[!IMPORTANT] Simplifies paginated get functionality, adds project presence checks in evaluations and traces pages, and updates related components and utilities.

• Behavior:
  • Simplifies paginatedGet in route.ts files by removing baseQuery and baseFilters.
  • Adds project presence check in EvaluationsPage and TracesPage to show placeholders if no data.
• Functions:
  • Updates paginatedGet in utils.ts to remove anyInProject flag and handle column selection.
  • Modifies filtersToSql in modifiers.ts to support additional column definitions.
• Components:
  • Removes anyInProject check from Evaluations and TracesTable components.
  • Adds Header to EvalsPagePlaceholder and TracesPagePlaceholder.

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