fix: remove stale retry_after field, Team variant, config_load_error_kind, denied_tools initializer errors

- Remove retry_after: None from ApiError::Api structs in openai_compat.rs (field was removed)
- Remove SlashCommand::Team parse arm (variant was removed from enum)
- Add config_load_error_kind: None to doctor path StatusContext initializer
- Add Thinking arm to all ContentBlock match blocks in trident.rs
- Remove cargo fmt drift across commands, config, compact, tools, trident

rust/crates/commands/src/lib.rs

@@ -1472,7 +1472,6 @@ pub fn validate_slash_command_input(
         }
         "plan" => SlashCommand::Plan { mode: remainder },
         "review" => SlashCommand::Review { scope: remainder },
-        "team" => SlashCommand::Team { action: remainder },
         "tasks" => SlashCommand::Tasks { args: remainder },
         "theme" => SlashCommand::Theme { name: remainder },
         "voice" => SlashCommand::Voice { mode: remainder },