Rename .lab/ to workshop/ for consistent directory structure

Standardized workshop content directory from .lab/ to workshop/ across all repos. Updated all internal references in README.md, docs/step.html, and related files.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: brunoborges

.copilotignore

@@ -1 +1 @@
-.lab
+workshop

README.md

@@ -2,21 +2,21 @@
 
 Social Bingo game for in-person mixers. Find people who match the questions and get 5 in a row!
 
-📚 **[View Lab Guide](.lab/GUIDE.md)**
+📚 **[View Lab Guide](workshop/GUIDE.md)**
 
 ---
 
 ## 📚 Lab Guide
 
 | Part | Title |
 |------|-------|
-| [**00**](.lab/00-overview.md) | Overview & Checklist |
-| [**01**](.lab/01-setup.md) | Setup & Context Engineering |
-| [**02**](.lab/02-design.md) | Design-First Frontend |
-| [**03**](.lab/03-quiz-master.md) | Custom Quiz Master |
-| [**04**](.lab/04-multi-agent.md) | Multi-Agent Development |
+| [**00**](workshop/00-overview.md) | Overview & Checklist |
+| [**01**](workshop/01-setup.md) | Setup & Context Engineering |
+| [**02**](workshop/02-design.md) | Design-First Frontend |
+| [**03**](workshop/03-quiz-master.md) | Custom Quiz Master |
+| [**04**](workshop/04-multi-agent.md) | Multi-Agent Development |
 
-> 📝 Lab guides are also available in the [`.lab/`](.lab/) folder for offline reading.
+> 📝 Lab guides are also available in the [`workshop/`](workshop/) folder for offline reading.
 
 ---
 

docs/step.html

@@ -275,7 +275,7 @@
             }());
         }
 
-        const GITHUB_RAW_BASE = 'https://raw.githubusercontent.com/copilot-dev-days/agent-lab-typescript/main/.lab/';
+        const GITHUB_RAW_BASE = 'https://raw.githubusercontent.com/copilot-dev-days/agent-lab-typescript/main/workshop/';
 
         function getCurrentStepId() {
             const params = new URLSearchParams(window.location.search);

.lab/.ignored-by-agents workshop/.ignored-by-agents.lab/.ignored-by-agents renamed to workshop/.ignored-by-agents

@@ -45,7 +45,7 @@ The agent will figure out any required installation steps.
 
 ✅ **Success:** App is running and open in browser!
 
-Keep this `.lab/` guide open (📌 Pin).
+Keep this `workshop/` guide open (📌 Pin).
 
 ---