[skill-activity] fix: chain sequential navigation across advanced workshop steps 18-24

[github-actions]

What was improved

Steps 18-24 all had broken **Next:** links — they pointed to README.md or to step 14 (What's Next?) instead of the next step in the curriculum chain. A learner finishing step 18 (Share and Reuse) had no forward path to steps 19-24.

Which learner pain point it addresses

Learners following the advanced curriculum (steps 18-26) had no way to navigate sequentially without consulting the README table. Each step effectively felt like a dead end, making it easy to miss the remaining advanced content entirely — including the enterprise-relevant step 24 (Self-Hosted Runners).

Why it helps workshop flow

Fixes the **Next:** links to follow the curriculum table order:
18 → 19 → 20 → 21 → 22 → 23 → 24 → 25 (already correct) → 26 → 14 (What's Next?)

This ensures learners can navigate the full advanced path without leaving the step files.

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

Generated by 🧩 Workshop Skill Activity Author · 52.8 AIC · ⌖ 6.39 AIC · ⊞ 5.1K · ◷

• expires on Jul 23, 2026, 2:34 PM UTC