[DONE] 메인 README 한 번 더 — 독자별 비판 검토부터 하고 다시 다듬는다

CHANGELOG.md

@@ -21,7 +21,7 @@ All notable changes to Patternflow will be documented in this file, newest first
 ### Docs
 
 - **The build pages say what is true now.** Laser cut is no longer "being prepared" on /build, in the README, the v2 guide or `llms.txt`: SimonePDA's case is it. The printing time is about 10 hours for the official case on a 256 mm bed (/build said 10–12, the breadboard guide 11), the v2 guide and the assembly map name the v3.9 board, and the breadboard guide flashes through the DevKit's native USB port from the Pattern tab and links the sections that exist.
-- **The README is new from its first screen.** A one-line definition, the hero and the photosensitivity warning, then four doors (Build, Play, Make patterns, Add sound), each to its guide page with the written guide beside it, and **First light**: J4-only power, download mode first, the Wi-Fi step that usually doesn't come and what to do, the panel's own network, the Basics pack. The story, the community, the facts and the editions follow, shorter, with the long reference material folded instead of cut.
+- **The README opens with what Patternflow is and three ways in.** The tagline and the first line are the manifesto's fixed lines (L1, L2, L3), with *Try one in your browser*, *Build one* and *Get one assembled* above the badges, and the guide's four parts follow as a list, each with its written guide beside it. Paik is told once, in *Where it began*, closed by L5 in full. Patterns come before the device, and **First light** follows the build: J4-only power, download mode first, the Wi-Fi step that usually doesn't come and what to do, unplugging before the DevKit is seated, the panel's own network, the Basics pack with *Format storage*. Lines that had gone stale were brought up to date: the campaign reads funded, sound and MQTT shipped in editions, the hand-drawn map that still showed the Workshop is out, and the timeline runs to October. The long reference material stays, folded.
 - **The READMEs and docs were tidied.** Where a doc gives the first flash (`firmware/README.md`, `PATTERN_GUIDE.md`, `SUPPORT.md`, `docs/assembly/`) it now says download mode first, that the Wi-Fi step usually doesn't appear the first time and what to do, and the hotspot. The indexes (`docs/README.md`, `docs/REPOSITORY.md`, the hardware and remix READMEs, `web/README.md`, `web/ARCHITECTURE.md`) list the guide pages, the three case remixes, `legacy_lasercut/` and the bundles that exist, and stale wording went: the NETWORK screen's old rows, the custom slots, "variant", the dead `/flash` page. `BUILD_GUIDE.md` and `BUILD_GUIDE_v2.md` are as they were.
 
 ## [3.11.0] - 2026-10-04