chore(pry): apply fleet-template standards (gitignore, editorconfig)

- .editorconfig: standard fleet template (utf-8, lf, 4sp, final newline,
  trim trailing ws, 2sp for yml/yaml/toml/json, tab for Makefile)
- .gitignore: add *.crt to secrets block; add warmed_cookies/ (no leading
  dot) alongside .warmed_cookies/ for compatibility with cookie warmer
  code paths that write to either location

Pre-commit hooks already match the requested set (ruff lint+format,
mypy --strict, gitleaks, bandit -r -x tests/,.venv,__pycache__,
trailing-whitespace/end-of-file-fixer/check-yaml/check-json/check-merge-conflict).

.editorconfig

@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: MIT
+# Copyright (c) 2026 Rug Munch Media LLC
+# Part of Pry — https://git.rugmunch.io/RugMunchMedia/pryscraper
+# Licensed under MIT. See LICENSE.
+# EditorConfig — https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.{yml,yaml,toml,json}]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab
+
+[*.{bat,cmd,ps1}]
+end_of_line = crlf

.gitignore

@@ -9,6 +9,7 @@
 !.env.template
 *.pem
 *.key
+*.crt
 *.p12
 *.pfx
 id_rsa
@@ -41,6 +42,7 @@ htmlcov/
 
 # ── Pry-specific cache ──────────────────────────────────────
 .warmed_cookies/
+warmed_cookies/
 .proxy_cache/
 .browser_profiles/
 .screenshots/