Enable clippy lints on a workspace level

This enables a lot more lints than before in some crates, so this fixed a lot of warnings as well.

crates/graphql/Cargo.toml

@@ -7,6 +7,9 @@ license.workspace = true
 homepage.workspace = true
 repository.workspace = true
 
+[lints]
+workspace = true
+
 [dependencies]
 anyhow.workspace = true
 async-graphql = { version = "6.0.11", features = ["chrono", "url"] }
@@ -29,3 +32,4 @@ mas-storage = { path = "../storage" }
 
 [[bin]]
 name = "schema"
+doc = false

crates/graphql/src/lib.rs

@@ -12,19 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![forbid(unsafe_code)]
-#![deny(
-    clippy::all,
-    clippy::str_to_string,
-    rustdoc::broken_intra_doc_links,
-    clippy::future_not_send
-)]
-#![warn(clippy::pedantic)]
-#![allow(
-    clippy::module_name_repetitions,
-    clippy::missing_errors_doc,
-    clippy::unused_async
-)]
+#![deny(clippy::future_not_send)]
+#![allow(clippy::module_name_repetitions, clippy::unused_async)]
 
 use async_graphql::EmptySubscription;
 use mas_data_model::{BrowserSession, Session, User};