reverse-skills-max: initial public release (restored, redacted, hardened)

vendor-new/apk-reverse/.flake8

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+# flake8 configuration for this repository.
+#
+# Three settings, each with the measurement behind it rather than a preference.
+#
+# max-line-length = 160
+#   120 was tried first and two lines still exceeded it: the secret-scanner rule table in
+#   scan_leaks.py holds raw regex source of 148 and 156 characters. Splitting a regex inside a raw
+#   string either changes the pattern or forces concatenation that is harder to read than the long
+#   line, so the limit is set from what a real string in this repository needs (156) with a little
+#   room, and a line over 160 is a genuine defect rather than a style disagreement.
+#
+# max-complexity is not set, and C901 is excluded below with the measurement: this repository's
+# parsers and dispatchers reach 21-41 (check_commands.command_findings is 41, a flat if/elif chain
+# over finding kinds). Setting a threshold above the maximum would be a number chosen to pass rather
+# than a standard; splitting them into one function per case would move the shape of the format away
+# from the code that reads it, and looking like the specification is this repository's argument.
+# The numbers are recorded here so a future pass can decide to refactor with them in hand.
+#
+# extend-ignore:
+#   C901  see above -- reported here as a measurement, not enforced
+#   E203  slice whitespace (`data[start : end]`); flake8 and every autoformatter disagree, and the
+#         repository has no autoformatter
+#
+# Run from the repository root:
+#   flake8 *.py skills/apk-reverse/scripts/*.py
+#
+# Enforced in CI: the `lint` job in .github/workflows/ci.yml runs this exact command alongside mypy,
+# on a bare interpreter, so the configuration is exercised in the poorest environment it must keep
+# working in.
+
+[flake8]
+max-line-length = 160
+extend-ignore = C901,E203
+exclude = .git,__pycache__,tools,build,dist