refactor: remove debug loggers from EntityGrid component

Remove three logger.debug() calls used for debugging project search
results and pagination state. Error logging remains intact.

src/components/EntityGrid.vue

@@ -567,19 +567,6 @@ export default class EntityGrid extends Vue {
           }),
         );
 
-        logger.debug("[EntityGrid] Project search results", {
-          beforeId,
-          newProjectsCount: newProjects.length,
-          hasRowId:
-            newProjects.length > 0
-              ? !!newProjects[newProjects.length - 1]?.rowId
-              : false,
-          lastRowId:
-            newProjects.length > 0
-              ? newProjects[newProjects.length - 1]?.rowId
-              : undefined,
-        });
-
         if (beforeId) {
           // Pagination: append new projects to existing search results
           this.filteredEntities.push(...newProjects);
@@ -594,15 +581,8 @@ export default class EntityGrid extends Vue {
           const lastProject = newProjects[newProjects.length - 1];
           // Only set searchBeforeId if rowId exists (indicates more results available)
           this.searchBeforeId = lastProject.rowId || undefined;
-          logger.debug("[EntityGrid] Updated searchBeforeId", {
-            searchBeforeId: this.searchBeforeId,
-            filteredEntitiesCount: this.filteredEntities.length,
-          });
         } else {
           this.searchBeforeId = undefined; // No more results
-          logger.debug("[EntityGrid] No more search results", {
-            filteredEntitiesCount: this.filteredEntities.length,
-          });
         }
       } else {
         if (!beforeId) {