feat(ie-net): implement HTTPS client with redirects and security #5

Working HTTP/HTTPS client using hyper + rustls with:
- Redirect following (301/302/303/307/308) with cycle detection
- HTTPS-only mode (blocks plain HTTP by default)
- HTTPS→HTTP downgrade protection
- Configurable timeout and max redirects
- 17 unit tests + 1 ignored live integration test

Author: thomasnemer

Cargo.lock

@@ -45,8 +45,9 @@ wasmtime = "31"
 hyper = { version = "1", features = ["full"] }
 hyper-util = { version = "0.1", features = ["full"] }
 http-body-util = "0.1"
-hyper-rustls = { version = "0.27", features = ["http2"] }
+hyper-rustls = { version = "0.27", features = ["http2", "webpki-roots"] }
 rustls = "0.23"
 url = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+bytes = "1"

Cargo.toml

@@ -18,3 +18,4 @@ http-body-util.workspace = true
 hyper-rustls.workspace = true
 rustls.workspace = true
 url.workspace = true
+bytes.workspace = true