Merge pull request #37 from dynamsoft-docs/seo/update-title-meta

SEO: update page titles and meta descriptions

Author: Tom-Dynamsoft

programming/cplusplus/api-reference/enum-mapping-status.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
 title: MappingStatus - Dynamsoft Code Parser Enumerations
-description: The enumeration MappingStatus of Dynamsoft Code Parser represents the outcome of a mapping operation on a field.
+description: "Explore MappingStatus values in Dynamsoft Code Parser C++ API and learn how they define status, configuration, and processing behavior for modern web."
 keywords: Mapping status
 ---
 

programming/cplusplus/api-reference/enum-validation-status.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
 title: ValidationStatus - Dynamsoft Code Parser Enumerations
-description: The enumeration ValidationStatus of Dynamsoft Code Parser describes the outcome of a validation process on a field.
+description: "Explore ValidationStatus values in Dynamsoft Code Parser C++ API and learn how they define status, configuration, and processing behavior for modern web."
 keywords: Validation status
 ---
 

programming/python/api-reference/enum-code-type.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
 title: CodeType - Dynamsoft Code Parser Python Enumerations
-description: The enumeration CodeType of Dynamsoft Code Parser represents all supported code type strings.
+description: "Explore CodeType values in Dynamsoft Code Parser Python API and learn how they define status, configuration, and processing behavior for modern web today."
 keywords: code type, python
 ---
 

programming/python/api-reference/enum-mapping-status.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
 title: MappingStatus - Dynamsoft Code Parser Python Enumerations
-description: The enumeration MappingStatus of Dynamsoft Code Parser represents the outcome of a mapping operation on a field.
+description: "Explore MappingStatus values in Dynamsoft Code Parser Python API and learn how they define status, configuration, and processing behavior for modern web."
 keywords: Mapping status
 ---
 

programming/python/api-reference/enum-validation-status.md

@@ -1,7 +1,7 @@
 ---
 layout: default-layout
-title: ValidationStatus - Dynamsoft Code Parser Enumerations
-description: The enumeration ValidationStatus of Dynamsoft Code Parser describes the outcome of a validation process on a field.
+title: ValidationStatus Enum – Code Parser Python SDK Ref
+description: "Explore ValidationStatus values in Dynamsoft Code Parser Python API and learn how they define status, configuration, and processing behavior for modern web."
 keywords: Validation status
 ---