chore: remove mentions of @workspace (#176)

Fix broken Plan Agent doc link in 4-step.md (#146)

fix: add missing instructions to commit at the end of step 3 (#142)

feat: replace edit mode with plan agent and overall exercise updates (#141)

feat: replace user-attachment images with in-repo relative images (#135)

chore: replace deprecated url for dev container image (#136)

fix: modify step 3 grading to check for changed files instead of specific keywords (#117)

fix: remove mention of step 3b workflow (#106)

chore: update exercise toolkit start-exercise workflow version to v0.7.3 (#93)

refactor: make Agent mode step non optional and full exercise refresh (#92)

chore: update review page with reduced content and new exercise (#86)

chore: add link to modernize a legacy cobol app exercise (#84)

feat: restructure workflows to use latest conventions, remove step 4b, simplify step1 (#81)

chore: bump exercise-toolkit version to v0.6.0 (#77)

Wording adjustment and link to Copilot Coding Agent exercise in review (#76)