improve createulid (#1445)

* improve createulid

* Update input1.md

docs/03.reference/01.functions/createulid/_arguments/input1.md

@@ -1 +1,3 @@
-Used in conjunction with the 'hash' type, this numeric input contributes to the generation of a deterministic ULID by influencing its random component.
+Used in conjunction with the `hash` type, this numeric input contributes to the generation of a deterministic ULID by influencing its random component.
+
+only used for hash

docs/03.reference/01.functions/createulid/_arguments/input2.md

@@ -1 +1 @@
-Similar to 'input1', this string input is utilized only in the 'hash' mode to further seed the ULID's random component, enabling the creation of a deterministic ULID based on the hash of the inputs.
+Similar to `input1`, this string input is utilized only in the `hash` mode to further seed the ULID's random component, enabling the creation of a deterministic ULID based on the hash of the inputs.

docs/03.reference/01.functions/createulid/_arguments/type.md

@@ -1 +1,4 @@
-Specifies the generation mode of the ULID. If not defined, a standard ULID is generated. 'monotonic' ensures ULIDs increase monotonically, suitable for ensuring order in rapid generation scenarios. 'hash' mode generates a ULID based on hashing the provided inputs, useful for creating deterministic identifiers.
+Specifies the generation mode of the ULID. If not defined, a standard ULID is generated.
+
+-  `monotonic` ensures ULIDs increase monotonically, suitable for ensuring order in rapid generation scenarios. 
+- `hash` mode generates a ULID based on hashing the provided inputs, useful for creating deterministic identifiers.

docs/03.reference/01.functions/createulid/_examples.md

@@ -0,0 +1,9 @@
+```luceescript+trycf
+loop times=3 {
+	dump( createULID() );
+}
+
+loop times=3 {
+	dump( createUUID() );
+}
+```

docs/03.reference/01.functions/createulid/function.md

@@ -1,8 +1,20 @@
 ---
 title: createULID
 id: function-createulid
+description: Generates a ULID (Universally Unique Lexicographically Sortable Identifier)
 related:
-categories:
+- function-createguid
+- function-createuuid
 ---
 
-Generates a ULID (Universally Unique Lexicographically Sortable Identifier), a 128-bit identifier where the first 48 bits are a timestamp representing milliseconds since the Unix Epoch (1970-01-01), ensuring temporal ordering. The remaining 80 bits are populated by a secure random number generator, contributing to the identifier's uniqueness. The output is a 26-character string in its canonical representation. This function can operate in three modes specified by the 'type' argument: 'empty' for standard ULID generation, 'monotonic' to ensure sequential IDs even in rapid succession, and 'hash' to generate a ULID based on hashed input values.
+Generates a ULID (Universally Unique Lexicographically Sortable Identifier), a 128-bit identifier where the first 48 bits are a timestamp representing milliseconds since the Unix Epoch (1970-01-01), ensuring temporal ordering. 
+
+The remaining 80 bits are populated by a secure random number generator, contributing to the identifier's uniqueness. The output is a 26-character string in its canonical representation. 
+
+This function can operate in three modes specified by the 'type' argument:
+
+- `empty` for standard ULID generation
+- `monotonic` to ensure sequential IDs even in rapid succession
+-  and `hash` to generate a ULID based on hashed input values.
+
+ULIDs are better for insert performance, as they don't create sparse B-Tree indexes like UUIDs, saving disk space