chore(dylint): bump perfectionist to d793ada and drop lint_silence_reason suppressions

perfectionist PR 172 fixes the lint_silence_reason false positive on
`clap`-derive-generated `#[allow]` attributes (#430). Point the dylint
library at the fix commit and remove the now-unnecessary module-level
suppressions in src/args.rs and cli/ai_instructions.rs. Dylint passes
with the suppressions removed.

https://claude.ai/code/session_015ZyokLaZvcy5Yt8KpPxV3F

Author: claude

cli/ai_instructions.rs

@@ -1,12 +1,5 @@
 #![cfg_attr(dylint_lib = "perfectionist", feature(register_tool))]
 #![cfg_attr(dylint_lib = "perfectionist", register_tool(perfectionist))]
-#![cfg_attr(
-    dylint_lib = "perfectionist",
-    allow(
-        perfectionist::lint_silence_reason,
-        reason = "false positive on `clap`-derive-generated `#[allow]` attributes; see https://github.com/KSXGitHub/parallel-disk-usage/issues/430"
-    )
-)]
 
 use clap::Parser;
 use derive_more::Display;

dylint.toml

@@ -1,6 +1,6 @@
 [workspace.metadata.dylint]
 libraries = [
-    { git = "https://github.com/KSXGitHub/perfectionist", tag = "0.0.0-rc.16" },
+    { git = "https://github.com/KSXGitHub/perfectionist", rev = "d793ada" },
 ]
 
 ["perfectionist::derive_ordering"]

src/args.rs

@@ -1,11 +1,3 @@
-#![cfg_attr(
-    dylint_lib = "perfectionist",
-    allow(
-        perfectionist::lint_silence_reason,
-        reason = "false positive on `clap`-derive-generated `#[allow]` attributes; see https://github.com/KSXGitHub/parallel-disk-usage/issues/430"
-    )
-)]
-
 pub mod depth;
 pub mod fraction;
 pub mod quantity;