refactor: rename checkStartWithHttp to isHttpLink

- Update function name and implementation in utils/index.js
- Replace all occurrences in getPageProperties.js, post.js, and BlogPostCard.js
- Improve function documentation and use regex for better URL matching

lib/notion/getPageProperties.js

@@ -4,7 +4,7 @@ import formatDate from '../utils/formatDate'
 // import { createHash } from 'crypto'
 import md5 from 'js-md5'
 import { siteConfig } from '../config'
-import { checkStartWithHttp, convertUrlStartWithOneSlash, getLastSegmentFromUrl, isMailOrTelLink } from '../utils'
+import { convertUrlStartWithOneSlash, getLastSegmentFromUrl, isHttpLink, isMailOrTelLink } from '../utils'
 import { extractLangPrefix } from '../utils/pageId'
 import { mapImgUrl } from './mapImage'
 import notionAPI from '@/lib/notion/getNotionAPI'
@@ -187,7 +187,7 @@ export function adjustPageProperties(properties, NOTION_CONFIG) {
   }
 
   // http or https 开头的视为外链
-  if (checkStartWithHttp(properties?.href)) {
+  if (isHttpLink(properties?.href)) {
     properties.href = properties?.slug
     properties.target = '_blank'
   } else if (isMailOrTelLink(properties?.href)) {
@@ -238,7 +238,7 @@ export function adjustPageProperties(properties, NOTION_CONFIG) {
  */
 function generateCustomizeSlug(postProperties, NOTION_CONFIG) {
   // 外链不处理
-  if (checkStartWithHttp(postProperties.slug)) {
+  if (isHttpLink(postProperties.slug)) {
     return postProperties.slug
   }
   let fullPrefix = ''