Publish Conics 1.1.0

[japbcoelho]

Summary

• publish Conics 1.1.0 as a standalone, single-file Ipelet with seven organized menu tools
• add exact, fitted, dual, mixed, degenerate, intersection, arc, pole/polar, tangent, chord, inspection, and metadata workflows
• add bilingual documentation, real Ipe media, and two editable example documents, including a 32-page feature gallery
• generalize validation and reproducible packaging for multiple Ipelets, update repository documentation and issue templates, and keep Circles release links version-specific

Verification

• ./scripts/validate.sh — 72/72 public tests passed (36 Circles + 36 Conics)
• luac5.4 -p conics/conics.lua
• shellcheck scripts/package.sh scripts/validate.sh
• actionlint
• ruff check conics/tests
• live Ipe smoke audit — 4/4 groups passed, with 24 previews, 14 invalid-input checks, 33 mutating workflows, and 3 regression checks
• live visual audit — 32 rendered scenario pages and 10 bilingual dialog checks, with no preview, dialog, render, invalid-input, or blank-page failures
• representative public examples parsed as XML and rendered successfully with Ipe 7.2.30
• staged tree and extracted release package scanned with Gitleaks; no secrets found
• conics-v1.1.0.zip reproduced byte for byte in an independent build and passed unzip -t