redirects, middleware, Transport, set/capture error status (#4751)

* wip: redirect

* redirect example

* fix file upload not in a form

* wip

* deny missing cfgs

* wip: add router fallback but it's not working

* fix suspense bug after rebuilds that queued work

* more cleanup

* add test for error codes

* add helpful comment

* bring back middleware annotation

* fix cfg

* add server feature

* fix doctest

* just disable liveview test for now

* fix liveview

* dont send init

* cache more playwright!

* add more pkgs to cache

Cargo.toml

@@ -137,6 +137,7 @@ members = [
     "packages/playwright-tests/cli-optimization",
     "packages/playwright-tests/wasm-split-harness",
     "packages/playwright-tests/default-features-disabled",
+    "packages/playwright-tests/fullstack-error-codes",
 ]
 
 [workspace.package]
@@ -478,6 +479,7 @@ bytes = { workspace = true }
 futures = { workspace = true }
 axum-core = { workspace = true }
 uuid = { workspace = true, features = ["v4", "serde"] }
+tower-http = { workspace = true, features = ["timeout"] }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 getrandom = { workspace = true, features = ["wasm_js"] }
@@ -697,6 +699,21 @@ name = "flat_router"
 path = "examples/06-routing/flat_router.rs"
 doc-scrape-examples = true
 
+[[example]]
+name = "middleware"
+path = "examples/07-fullstack/middleware.rs"
+doc-scrape-examples = true
+
+[[example]]
+name = "custom_error_page"
+path = "examples/07-fullstack/custom_error_page.rs"
+doc-scrape-examples = true
+
+[[example]]
+name = "redirect"
+path = "examples/07-fullstack/redirect.rs"
+doc-scrape-examples = true
+
 [[example]]
 name = "header_map"
 path = "examples/07-fullstack/header_map.rs"