feature: atproto-client delete_record method added

Signed-off-by: Nick Gerakines <[e-mail]>

crates/atproto-client/src/com_atproto_repo.rs

···
 //! - **`list_records()`**: List records in a collection with pagination support
 //! - **`create_record()`**: Create a new record in a repository
 //! - **`put_record()`**: Update or create a record with a specific key
+//! - **`delete_record()`**: Delete a record from a repository
 //!
 //! ## Request/Response Types
 //!
 //! - **`CreateRecordRequest`**: Parameters for creating new records
 //! - **`PutRecordRequest`**: Parameters for updating/creating records with specific keys
+//! - **`DeleteRecordRequest`**: Parameters for deleting records
 //! - **`GetRecordResponse`**: Response containing record data or error
 //! - **`ListRecordsResponse`**: Paginated list of records with cursor support
 //! - **`CreateRecordResponse`**: Response with created record URI and CID
 //! - **`PutRecordResponse`**: Response with updated record URI and CID
+//! - **`DeleteRecordResponse`**: Response with commit information or error
 //!
 //! ## Authentication
 //!
···
         .await
         .and_then(|value| serde_json::from_value(value).map_err(|err| err.into()))
 }
+
+/// Request to delete a record from an AT Protocol repository.
+#[cfg_attr(debug_assertions, derive(Debug))]
+#[derive(Serialize, Deserialize, Clone)]
+pub struct DeleteRecordRequest {
+    /// Repository identifier (DID)
+    pub repo: String,
+    /// Collection NSID (e.g., "app.bsky.feed.post")
+    pub collection: String,
+
+    /// Record key to delete
+    #[serde(rename = "rkey")]
+    pub record_key: String,
+
+    /// Optional commit CID to swap (for atomic updates)
+    #[serde(
+        skip_serializing_if = "Option::is_none",
+        default,
+        rename = "swapCommit"
+    )]
+    pub swap_commit: Option<String>,
+
+    /// Optional record CID to swap (for atomic updates)
+    #[serde(
+        skip_serializing_if = "Option::is_none",
+        default,
+        rename = "swapRecord"
+    )]
+    pub swap_record: Option<String>,
+}
+
+/// Response from deleting a record in an AT Protocol repository.
+#[cfg_attr(debug_assertions, derive(Debug))]
+#[derive(Deserialize, Clone)]
+#[serde(untagged)]
+pub enum DeleteRecordResponse {
+    /// Successfully deleted record with commit information
+    Commit {
+        /// Commit information as a map of fields
+        #[serde(flatten)]
+        commit: HashMap<String, serde_json::Value>,
+    },
+
+    /// Error response from the server
+    Error(SimpleError),
+}
+
+/// Deletes a record from an AT Protocol repository.
+///
+/// # Arguments
+///
+/// * `http_client` - HTTP client for making requests
+/// * `dpop_auth` - DPoP authentication credentials
+/// * `base_url` - Base URL of the AT Protocol server
+/// * `record` - Record deletion request with repository, collection, and key
+///
+/// # Returns
+///
+/// The deletion response with commit information or an error
+pub async fn delete_record(
+    http_client: &reqwest::Client,
+    dpop_auth: &DPoPAuth,
+    base_url: &str,
+    record: DeleteRecordRequest,
+) -> Result<DeleteRecordResponse> {
+    let mut url_builder = URLBuilder::new(base_url);
+    url_builder.path("/xrpc/com.atproto.repo.deleteRecord");
+    let url = url_builder.build();
+
+    let value = serde_json::to_value(record)?;
+
+    post_dpop_json(http_client, dpop_auth, &url, value)
+        .await
+        .and_then(|value| serde_json::from_value(value).map_err(|err| err.into()))
+}