[#254] fix: correct skill total after rebase (34, not 35)

Miscalculated during the rebase conflict resolution: main doesn't have
#229 (grill) merged yet, only rebased as a branch. Correct total after
adding checkpoint is main's actual 33 + 1 = 34, not 35. Caught by
`docs:staleness` which counts skills directly from the dataset.

Refs: #254

Author: rucka

apps/website/content/docs/reference/skills-catalog.mdx

@@ -1,9 +1,9 @@
 ---
 title: Skills Catalog
-description: Complete catalog of all 35 pair skills organized by type — process, capability, and meta.
+description: Complete catalog of all 34 pair skills organized by type — process, capability, and meta.
 ---
 
-pair ships with 35 skills organized into three types: **process** (workflow orchestration), **capability** (atomic operations), and **meta** (navigation). Each skill is a `SKILL.md` file invoked as a slash command by your AI coding assistant.
+pair ships with 34 skills organized into three types: **process** (workflow orchestration), **capability** (atomic operations), and **meta** (navigation). Each skill is a `SKILL.md` file invoked as a slash command by your AI coding assistant.
 
 > **Last updated:** 2026-07-07. Source: `packages/knowledge-hub/dataset/.skills/`