docs: verify and update Epic 1 story statuses to Completed

- Verified all acceptance criteria for Stories 1.1-1.6
- Updated Status fields from Pending to Completed
- Marked all acceptance criteria checkboxes as completed
- All stories in Epic 1 are now fully implemented and verified

docs/content/stories/epic0/0.1-project-initialization.md

@@ -120,14 +120,14 @@ Create comprehensive README with:
    - Test README formatting
 
 ## Acceptance Criteria
-- [ ] `go mod init` creates module with correct path `git.dcentral.systems/toolz/goplt`
-- [ ] Go version is set to `1.24` in `go.mod`
-- [ ] All directories from the structure are in place
-- [ ] `.gitignore` excludes build artifacts, dependencies, and IDE files
-- [ ] `README.md` provides clear project overview and setup instructions
-- [ ] Project structure matches architecture documentation
-- [ ] `go mod verify` passes
-- [ ] Directory structure follows Go best practices
+- [x] `go mod init` creates module with correct path `git.dcentral.systems/toolz/goplt`
+- [x] Go version is set to `1.24` in `go.mod`
+- [x] All directories from the structure are in place
+- [x] `.gitignore` excludes build artifacts, dependencies, and IDE files
+- [x] `README.md` provides clear project overview and setup instructions
+- [x] Project structure matches architecture documentation
+- [x] `go mod verify` passes
+- [x] Directory structure follows Go best practices
 
 ## Related ADRs
 - [ADR-0001: Go Module Path](../../adr/0001-go-module-path.md)