Add pro-dev-justification skill, build log; remove meeting-notes skill

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

_build-log.md

@@ -0,0 +1,25 @@
+# Robot Assistant Field Guide Build Log
+
+## Video 3 — CLAUDE.md
+**Date:** 2026-02-23
+**Name:** Connor
+**Role:** Solutions engineer at a physical security company
+**Key preferences:**
+- Address by first name
+- Keep responses concise unless detail is asked for
+- Casual and direct with Connor; polite and consultative with outside parties
+- Never use the word "delve"
+- Always ask before making changes to existing files
+- Never use em-dashes in writing; use commas or colons instead
+**Files created:** CLAUDE.md (now AGENTS.md)
+
+---
+
+## Video 4 — First Skill
+**Date:** 2026-04-02
+**Skill:** pro-dev-justification
+**Purpose:** Writes a single-paragraph business justification for professional development expenses; audience is Connor's manager and HR
+**Triggers:** "pro dev expense", "professional development expense", "write a business case for a pro dev expense", "write a justification for a pro dev expense", "professional development business case"
+**Files created:** skills/pro-dev-justification/SKILL.md
+
+---