refactor: 模块路径迁移到 gitea.malai.tech

仓库已迁到 gitea.malai.tech，同步更新 go.mod module 声明与全部内部 import，
使其可作为正式 Go 模块被 go get 解析（此前声明路径 gitea.malaihome.work 已不可达）。

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

go.mod

@@ -1,4 +1,4 @@
-module gitea.malaihome.work/ans/podcast-search-go
+module gitea.malai.tech/ans/podcast-search-go
 
 go 1.23
 

main.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"time"
 
-	"gitea.malaihome.work/ans/podcast-search-go/model"
-	"gitea.malaihome.work/ans/podcast-search-go/search"
+	"gitea.malai.tech/ans/podcast-search-go/model"
+	"gitea.malai.tech/ans/podcast-search-go/search"
 )
 
 func main() {

search/itunes_search.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 	"time"
 
-	"gitea.malaihome.work/ans/podcast-search-go/model"
+	"gitea.malai.tech/ans/podcast-search-go/model"
 	"github.com/sirupsen/logrus"
 	"go.uber.org/ratelimit"
 )

utils/json_parser.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"time"
 
-	"gitea.malaihome.work/ans/podcast-search-go/model"
+	"gitea.malai.tech/ans/podcast-search-go/model"
 )
 
 // JsonParser 用于解析JSON格式的转录文件

utils/srt_parser.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"gitea.malaihome.work/ans/podcast-search-go/model"
+	"gitea.malai.tech/ans/podcast-search-go/model"
 )
 
 // SrtParser 用于解析SRT格式的转录文件