chore(release): version packages (#2787)

Author: github-actions[bot]

.changeset/slow-adults-bet.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.5.3
+
+### Patch Changes
+
+- acd0d46: Surface GitHub API error details when skill download fails (#2363)
+
+  Previously, any GitHub API failure during `ctx7 setup` or `ctx7 setup --cli` produced the opaque message "GitHub API error", making it impossible to distinguish a 403 rate-limit from a 401 bad token or a 404 wrong branch.
+
+  Changes:
+  - `fetchRepoTree` and `fetchDefaultBranch` now extract the HTTP status and GitHub error body, returning descriptive strings like `"HTTP 403: API rate limit exceeded"`
+  - `listSkillsFromGitHub` distinguishes a true 404 (repo not found) from other errors (rate-limit, bad credentials) that previously all collapsed into the same silent result
+  - When a request fails unauthenticated with a 403/429, a hint is shown: `run \`gh auth login\` or set the GITHUB_TOKEN env var to increase rate limits`
+  - Failed skill entries in the setup results table now show a red `✖` with the error detail on its own line instead of embedding it in the status string
+
 ## 0.5.2
 
 ### Patch Changes

packages/cli/CHANGELOG.md

@@ -1,6 +1,6 @@
 {
   "name": "ctx7",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Context7 CLI - Fetch documentation context and configure Context7",
   "type": "module",
   "bin": {