fix: marketplace top-level name apply-yc -> thisisfatih

@<marketplace-name> in install cmd maps to top-level name field.
Was: apply-yc@apply-yc. Now: apply-yc@thisisfatih as documented.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: thisisfatih

.claude-plugin/marketplace.json

@@ -1,5 +1,5 @@
 {
-  "name": "apply-yc",
+  "name": "thisisfatih",
   "description": "Help founders write YC applications that get interviews. Drafts, critiques, scores, and auto-fills the form.",
   "owner": {
     "name": "thisisfatih",

ELEPHANT.md

@@ -26,3 +26,4 @@
 2026-04-26 20:37 : fix: marketplace.json missing description/category/url fields — @fatih
 2026-04-26 20:41 : [!!] git: local main diverged from dev/main at df0f732 -- local has 3 memory-engrave commits, remote has 4 feature commits (v0.3.0, marketplace, RFS); fix: `git rebase dev/main` -- @fatih
 2026-04-26 20:55 : fix: marketplace.json source "." -> "./" -- schema requires trailing slash; was causing `plugins.0.source: Invalid input` on `claude plugin marketplace add` — @fatih
+2026-04-26 21:02 : fix: marketplace top-level name apply-yc -> thisisfatih — @fatih