add app password based example

crates/jacquard/Cargo.toml

···
 # Minimal API bindings
 api = ["jacquard-api/minimal"]
 # Bluesky API bindings
-api_bluesky = ["api", "jacquard-api/bluesky" ]
+api_bluesky = ["api", "jacquard-api/bluesky"]
 # Bluesky API bindings, plus a curated selection of community lexicons
-api_full = ["api", "jacquard-api/bluesky", "jacquard-api/other", "jacquard-api/lexicon_community"]
+api_full = [
+    "api",
+    "jacquard-api/bluesky",
+    "jacquard-api/other",
+    "jacquard-api/lexicon_community",
+]
 # All captured generated lexicon API bindings
 api_all = ["api_full", "jacquard-api/ufos"]
 
 # Propagate loopback to oauth (server + browser helper)
 loopback = ["jacquard-oauth/loopback", "jacquard-oauth/browser-open"]
 # Enable tracing instrumentation
-tracing = ["dep:tracing", "jacquard-common/tracing", "jacquard-oauth/tracing", "jacquard-identity/tracing"]
+tracing = [
+    "dep:tracing",
+    "jacquard-common/tracing",
+    "jacquard-oauth/tracing",
+    "jacquard-identity/tracing",
+]
 dns = ["jacquard-identity/dns"]
 streaming = ["jacquard-common/streaming"]
 websocket = ["jacquard-common/websocket"]
···
 path = "../../examples/streaming_download.rs"
 required-features = ["api_bluesky", "streaming"]
 
+[[example]]
+name = "app_password_create_post"
+path = "../../examples/app_password_create_post.rs"
+required-features = ["api_bluesky"]
+
 
 [dependencies]
 jacquard-api = { version = "0.5", path = "../jacquard-api" }
-jacquard-common = { version = "0.5", path = "../jacquard-common", features = ["reqwest-client"] }
+jacquard-common = { version = "0.5", path = "../jacquard-common", features = [
+    "reqwest-client",
+] }
 jacquard-oauth = { version = "0.5", path = "../jacquard-oauth" }
 jacquard-derive = { version = "0.5", path = "../jacquard-derive", optional = true }
 jacquard-identity = { version = "0.5", path = "../jacquard-identity" }
···
 tracing = { workspace = true, optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-reqwest = { workspace = true, features = ["http2", "system-proxy", "rustls-tls"] }
+reqwest = { workspace = true, features = [
+    "http2",
+    "system-proxy",
+    "rustls-tls",
+] }
 tokio = { workspace = true, features = ["macros", "rt-multi-thread", "fs"] }
 
 [target.'cfg(target_family = "wasm")'.dependencies]
···
 miette = { workspace = true, features = ["fancy"] }
 
 [package.metadata.docs.rs]
-features = [ "api_all", "derive", "dns", "loopback" ]
+features = ["api_all", "derive", "dns", "loopback"]

examples/app_password_create_post.rs

···
+use clap::Parser;
+use jacquard::CowStr;
+use jacquard::api::app_bsky::feed::post::Post;
+use jacquard::client::{Agent, AgentSessionExt, MemoryCredentialSession};
+use jacquard::types::string::Datetime;
+
+#[derive(Parser, Debug)]
+#[command(author, version, about = "Create a simple post")]
+struct Args {
+    /// Handle (e.g., alice.bsky.social) or DID
+    input: CowStr<'static>,
+
+    /// App Password
+    password: CowStr<'static>,
+
+    /// Post text
+    #[arg(short, long)]
+    text: String,
+}
+
+#[tokio::main]
+async fn main() -> miette::Result<()> {
+    let args = Args::parse();
+
+    let (session, auth) =
+        MemoryCredentialSession::authenticated(args.input, args.password, None).await?;
+    println!("Signed in as {}", auth.handle);
+
+    let agent: Agent<_> = Agent::from(session);
+
+    // Create a simple text post using the Agent convenience method
+    let post = Post {
+        text: CowStr::from(args.text),
+        created_at: Datetime::now(),
+        embed: None,
+        entities: None,
+        facets: None,
+        labels: None,
+        langs: None,
+        reply: None,
+        tags: None,
+        extra_data: Default::default(),
+    };
+
+    let output = agent.create_record(post, None).await?;
+    println!("✓ Created post: {}", output.uri);
+
+    Ok(())
+}