refactor(models): update data models and remove deprecated IM entities

- Update channel, notification, PR, repo, user, workspace models
- Remove deleted IM models: articles, channel follows, message
  attachments/bookmarks/drafts/edit history/embeds/mentions/pins/
  polls/reactions/threads, saved messages, thread read states
- Add new PR models: review requests, templates
- Add repo release assets model
- Add base_info module for API detail responses

models/repos/repo.rs

@@ -1,3 +1,4 @@
+use crate::models::base_info::{UserBaseInfo, WorkspaceBaseInfo};
 use crate::models::common::{GitService, Status, Visibility};
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
@@ -23,4 +24,91 @@ pub struct Repo {
     pub created_at: DateTime<Utc>,
     pub updated_at: DateTime<Utc>,
     pub deleted_at: Option<DateTime<Utc>>,
+    #[sqlx(default)]
+    pub topics: Vec<String>,
+    #[sqlx(default)]
+    pub homepage: Option<String>,
+    #[sqlx(default)]
+    pub has_issues: bool,
+    #[sqlx(default)]
+    pub has_wiki: bool,
+    #[sqlx(default)]
+    pub has_pull_requests: bool,
+    #[sqlx(default)]
+    pub allow_forking: bool,
+    #[sqlx(default)]
+    pub allow_merge_commit: bool,
+    #[sqlx(default)]
+    pub allow_squash_merge: bool,
+    #[sqlx(default)]
+    pub allow_rebase_merge: bool,
+    #[sqlx(default)]
+    pub delete_branch_on_merge: bool,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, utoipa::ToSchema)]
+pub struct RepoDetail {
+    pub id: Uuid,
+    pub workspace: WorkspaceBaseInfo,
+    pub owner: UserBaseInfo,
+    pub name: String,
+    pub description: Option<String>,
+    pub default_branch: String,
+    pub visibility: Visibility,
+    pub status: Status,
+    pub is_fork: bool,
+    pub forked_from_repo_id: Option<Uuid>,
+    pub storage_node_ids: Vec<Uuid>,
+    pub primary_storage_node_id: Uuid,
+    pub storage_path: String,
+    pub git_service: GitService,
+    pub archived_at: Option<DateTime<Utc>>,
+    pub created_at: DateTime<Utc>,
+    pub updated_at: DateTime<Utc>,
+    pub deleted_at: Option<DateTime<Utc>>,
+    pub topics: Vec<String>,
+    pub homepage: Option<String>,
+    pub has_issues: bool,
+    pub has_wiki: bool,
+    pub has_pull_requests: bool,
+    pub allow_forking: bool,
+    pub allow_merge_commit: bool,
+    pub allow_squash_merge: bool,
+    pub allow_rebase_merge: bool,
+    pub delete_branch_on_merge: bool,
+}
+
+impl Repo {
+    pub fn into_detail(self, owner: UserBaseInfo, workspace: WorkspaceBaseInfo) -> RepoDetail {
+        RepoDetail {
+            id: self.id,
+            workspace,
+            owner,
+            name: self.name,
+            description: self.description,
+            default_branch: self.default_branch,
+            visibility: self.visibility,
+            status: self.status,
+            is_fork: self.is_fork,
+            forked_from_repo_id: self.forked_from_repo_id,
+            storage_node_ids: self.storage_node_ids,
+            primary_storage_node_id: self.primary_storage_node_id,
+            storage_path: self.storage_path,
+            git_service: self.git_service,
+            archived_at: self.archived_at,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+            deleted_at: self.deleted_at,
+            topics: self.topics,
+            homepage: self.homepage,
+            has_issues: self.has_issues,
+            has_wiki: self.has_wiki,
+            has_pull_requests: self.has_pull_requests,
+            allow_forking: self.allow_forking,
+            allow_merge_commit: self.allow_merge_commit,
+            allow_squash_merge: self.allow_squash_merge,
+            allow_rebase_merge: self.allow_rebase_merge,
+            delete_branch_on_merge: self.delete_branch_on_merge,
+        }
+    }
 }