fix(ci): repair corrupted rsr-antipattern.yml on this branch

Repairs the corrupted `rsr-antipattern.yml` from the prior commit on this branch. See hyperpolymath/stapeln#34 for the full root-cause writeup — the original sweep built its canonical via `gh api --jq '.content'` piped through PowerShell, but `gh` line-wraps base64 in the terminal pipe, so each chunk was decoded separately and the rejoined file has mid-word line breaks (`# SPDX-License-Id\nentifier:`, `name: RSR A\nnti-Pattern`, etc.). GitHub Actions can't parse the resulting YAML — the workflow completes in 0 seconds with no jobs.

This commit overwrites the file with the correct content, built via raw byte download (`Accept: application/vnd.github.raw`) and `[System.IO.File]::WriteAllBytes` so no pipe ever touches the bytes. Round-trip byte-verified against canonical.

Author: hyperpolymath

.github/workflows/rsr-antipattern.yml

@@ -5,9 +5,6 @@
 # Enforces: No TypeScript, No Go, No Python (except SaltStack), No npm
 # Allows: ReScript, Deno, WASM, Rust, OCaml, Haskell, Guile/Scheme
 
-permissions:
-  contents: read
-
 name: RSR Anti-Pattern Check
 
 on:
@@ -16,11 +13,17 @@ on:
   pull_request:
     branches: [main, master, develop]
 
+
+permissions:
+  contents: read
+
 jobs:
   antipattern-check:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check for TypeScript
         run: |