Move user related model into models/user (#17781)

* Move user related model into models/user

* Fix lint for windows

* Fix windows lint

* Fix windows lint

* Move some tests in models

* Merge

routers/web/repo/blame.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/models"
+	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/git"
@@ -139,9 +140,9 @@ func RefBlame(ctx *context.Context) {
 	ctx.HTML(http.StatusOK, tplBlame)
 }
 
-func processBlameParts(ctx *context.Context, blameParts []git.BlamePart) (map[string]*models.UserCommit, map[string]string) {
+func processBlameParts(ctx *context.Context, blameParts []git.BlamePart) (map[string]*user_model.UserCommit, map[string]string) {
 	// store commit data by SHA to look up avatar info etc
-	commitNames := make(map[string]*models.UserCommit)
+	commitNames := make(map[string]*user_model.UserCommit)
 	// previousCommits contains links from SHA to parent SHA,
 	// if parent also contains the current TreePath.
 	previousCommits := make(map[string]string)
@@ -195,14 +196,14 @@ func processBlameParts(ctx *context.Context, blameParts []git.BlamePart) (map[st
 	}
 
 	// populate commit email addresses to later look up avatars.
-	for _, c := range models.ValidateCommitsWithEmails(commits) {
+	for _, c := range user_model.ValidateCommitsWithEmails(commits) {
 		commitNames[c.ID.String()] = c
 	}
 
 	return commitNames, previousCommits
 }
 
-func renderBlame(ctx *context.Context, blameParts []git.BlamePart, commitNames map[string]*models.UserCommit, previousCommits map[string]string) {
+func renderBlame(ctx *context.Context, blameParts []git.BlamePart, commitNames map[string]*user_model.UserCommit, previousCommits map[string]string) {
 	repoLink := ctx.Repo.RepoLink
 
 	language := ""