fix: update keywords in package.json for better discoverability and clarity

Author: doeixd

package.json

@@ -18,11 +18,70 @@
     "csv-parser",
     "csv-transformer",
     "csv-writer",
-    "csv utils",
-    "csv utilities",
-    "array of objects",
     "csv-utils",
-    "csv-transform",
+    "csv-utilities",
+    "data-processing",
+    "data-manipulation",
+    "data-analysis",
+    "etl",
+    "data-pipeline",
+    "array-of-objects",
+    "object-array",
+    "tabular-data",
+    "delimited-files",
+    "structured-data",
+    "data-import",
+    "data-export",
+    "file-parser",
+    "batch-processing",
+    "streaming",
+    "functional-programming",
+    "data-transformation",
+    "filter",
+    "map",
+    "reduce",
+    "aggregate",
+    "sort",
+    "group",
+    "pivot",
+    "join",
+    "merge",
+    "validate",
+    "schema-validation",
+    "type-casting",
+    "custom-casting",
+    "header-mapping",
+    "column-mapping",
+    "data-cleaning",
+    "data-wrangling",
+    "linq",
+    "pandas",
+    "polars",
+    "dplyr",
+    "dataframe",
+    "dataset",
+    "table",
+    "spreadsheet",
+    "excel",
+    "json",
+    "xml",
+    "database",
+    "sql",
+    "query",
+    "fast",
+    "performance",
+    "memory-efficient",
+    "typescript",
+    "javascript",
+    "node",
+    "browser",
+    "esm",
+    "commonjs",
+    "npm-package",
+    "utility-library",
+    "data-tools",
+    "file-processing",
+    "text-processing",
     "pridepack"
   ],
   "devDependencies": {