refactor: remove permission traits + generics from extension crates

[nathanwhit]

I also moved the RuntimePermissionDescriptorParser struct from deno_runtime into deno_permissions, so that extension crates can use it in tests and stuff like that

[Copilot]

Pull Request Overview

This PR refactors the Deno codebase by removing generic permission traits from extension crates and consolidating permission handling. The RuntimePermissionDescriptorParser struct is moved from deno_runtime into deno_permissions to enable extension crates to use it in tests.

Key changes:

• Removed generic type parameters for permissions from all extension crates (deno_web, deno_fetch, deno_net, deno_fs, deno_ffi, deno_napi, deno_node, deno_websocket)
• Replaced trait-based permission abstractions with direct usage of PermissionsContainer
• Moved RuntimePermissionDescriptorParser from runtime/permissions.rs to runtime/permissions/runtime_descriptor_parser.rs and re-exported it

Reviewed Changes

Copilot reviewed 38 out of 39 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
runtime/worker.rs	Removed generic permission parameters from extension initialization
runtime/web_worker.rs	Removed generic permission parameters from extension initialization
runtime/snapshot_info.rs	Removed unused permission trait implementations for snapshot creation
runtime/snapshot.rs	Removed generic permission parameters from snapshot extensions
runtime/permissions/runtime_descriptor_parser.rs	New file containing moved RuntimePermissionDescriptorParser implementation
runtime/permissions/lib.rs	Added export for RuntimePermissionDescriptorParser
runtime/permissions.rs	Reduced to single re-export line
ext/websocket/lib.rs	Removed generic parameters and used PermissionsContainer directly
ext/web/timers.rs	Removed TimersPermission trait and always allow high-resolution time
ext/web/lib.rs	Removed generic permission parameter
ext/web/benches/*	Updated tests to remove custom permission implementations
ext/node/ops/*	Removed generic permission parameters from ops
ext/node/lib.rs	Removed permission generic parameter from extension
ext/net/*	Removed NetPermissions trait and used PermissionsContainer directly
ext/napi/lib.rs	Removed NapiPermissions trait
ext/fs/*	Removed FsPermissions trait
ext/ffi/*	Removed FfiPermissions trait
ext/fetch/lib.rs	Removed FetchPermissions trait
ext/net/Cargo.toml	Added sys_traits dev-dependency for tests

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[dsherret]

I think these traits are necessary for deploy?

[dsherret]

Oh maybe not. I remember now that a bunch of code was using PermissionsContainer anyway

[dsherret]

LGTM!

[littledivy]

LGTM!