feat: release meme protocol v1.1.0

Add one-click meme copying, complete viewer actions, fixed-footer pagination, protocol lore, and the Homo Reseticus download chooser.

Install dedicated social and favicon assets, expand local demo data, and synchronize the changelog, documentation, package, and OpenAPI release metadata.

CHANGELOG.md

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+# Changelog
+
+All notable changes to The Meme Protocol are documented here. Versions follow Semantic Versioning.
+
+## [1.1.0] - 2026-08-14
+
+### Added
+
+- One-click image copying from feed cards and the full-image viewer.
+- Copy, download, share, view-count, and download-count controls in the full-image viewer.
+- `DOWNLOAD PET` and `READ LORE` protocol menu actions.
+- Shareable `/lore` viewer backed by a downloadable plain-text lore file.
+- Site-styled pet download chooser offering the original and V2 Homo Reseticus ZIP packages, with a Petdex availability link.
+- Eighteen generated demo memes, including automatic top-up of older demo-only stores, so local scrolling exercises pagination.
+- A 300ms minimum spinner display for subsequent pages, preventing imperceptible flashes on fast local connections.
+- Dedicated `1200x630` social preview metadata for homepage and lore shares, replacing the source repository logo.
+- A complete, cache-versioned favicon suite for browser tabs, bookmarks, Apple Touch icons, and installed web apps.
+
+### Changed
+
+- Fixed the source footer to the viewport bottom and reserved enough scroll space to keep the final images and feed loader unobscured.
+- Expanded meme IDs in the full-image viewer while retaining compact IDs on feed cards.
+- Renamed the user-facing `SUBMIT` / `SUBMIT_MEME` language to `ADD MEME` / `ADD_MEME`.
+- Updated package and OpenAPI versions from `1.0.0` to `1.1.0` for this backwards-compatible feature release.