🐞fix: fix random index selection for prefix and suffix words

Corrected the random index selection logic
for prefix and suffix wordsin the function
`getJrps` in `Generator`.
This ensures the correct word lists are used
for generating random words.

app/library/generator/generator.go

@@ -113,19 +113,19 @@ func (g *Generator) getJrps(num int,
 			argSuffix = ""
 		case WithPrefix:
 			// get random number for suffix
-			randomIndexSuffix := g.RandProxy.Intn(len(allAVWords))
+			randomIndexSuffix := g.RandProxy.Intn(len(allNWords))
 			// get random prefix word
-			randomSuffix := allAVWords[randomIndexSuffix]
+			randomSuffix := allNWords[randomIndexSuffix]
 			// set prefix word and suffix word
 			prefixWord = argPrefix
 			suffixWord = randomSuffix.Lemma.FieldNullString.String
 			// set argSuffix to empty string
 			argSuffix = ""
 		case WithSuffix:
 			// get random number for argPrefix
-			randomIndexPrefix := g.RandProxy.Intn(len(allNWords))
+			randomIndexPrefix := g.RandProxy.Intn(len(allAVWords))
 			// get random prefix word
-			randomPrefix := allNWords[randomIndexPrefix]
+			randomPrefix := allAVWords[randomIndexPrefix]
 			// set prefix word and suffix word
 			prefixWord = randomPrefix.Lemma.FieldNullString.String
 			suffixWord = argSuffix