fix(gitea): correct create-vs-update param scoping in gitea-prs docs

references/pull-requests.md wrongly scoped pull_request_write's
milestone param to "update" only, and reviewers/team_reviewers to
add_reviewers/remove_reviewers only. The canonical create example in
docs/research/docs/gitea/examples.md sets milestone and reviewers
directly on "create", and api-reference.md lists these params
generically without method scoping. Corrects both to reflect that
they're settable on create, with add_reviewers/remove_reviewers
reserved for adjusting an already-open PR.

Bumps gitea-prs skill version 0.1.0 -> 0.1.1 for the docs fix.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VwtxcDXuLZxYzWnT2FaoZU

plugins/gitea/skills/gitea-prs/SKILL.md

@@ -20,7 +20,7 @@ metadata:
     - gitea-mcp-slim-go
     - context7-websites-gitea
     - context7-gitea-tea-cli
-  version: "0.1.0"
+  version: "0.1.1"
 
 allowed-tools: mcp__gitea__list_pull_requests mcp__gitea__pull_request_read mcp__gitea__pull_request_write mcp__gitea__pull_request_review_write
 ---