Windows: flag some invocations that launch browsers/URLs as dangerous (#7111)

Prevent certain Powershell/cmd invocations from reaching the sandbox
when they are trying to launch a browser, or run a command with a URL,
etc.

codex-rs/Cargo.toml

@@ -146,7 +146,7 @@ mime_guess = "2.0.5"
 multimap = "0.10.0"
 notify = "8.2.0"
 nucleo-matcher = "0.3.1"
-once_cell = "1"
+once_cell = "1.20.2"
 openssl-sys = "*"
 opentelemetry = "0.30.0"
 opentelemetry-appender-tracing = "0.30.0"
@@ -165,6 +165,7 @@ rand = "0.9"
 ratatui = "0.29.0"
 ratatui-macros = "0.6.0"
 regex-lite = "0.1.7"
+regex = "1.11.1"
 reqwest = "0.12"
 rmcp = { version = "0.8.5", default-features = false }
 schemars = "0.8.22"