Prepare 1.0.0 release

[crypticani]

Summary

• Bump Torvix runtime version to 1.0.0.
• Update the Swagger source annotation and generated Swagger docs to report 1.0.0.

Why

This prepares the repository for the first major release tag. The Docker publish workflow should be triggered only after this PR is merged to main and tag 1.0.0 is pushed from main.

Validation

• env GOCACHE=/tmp/torvix-go-build GOMODCACHE=/tmp/torvix-go-mod go test ./...
• env GOCACHE=/tmp/torvix-go-build GOMODCACHE=/tmp/torvix-go-mod go build ./cmd/... ./internal/...
• make compose-dev-config
• make compose-prod-config
• jq empty docs/swagger.json
• git diff --check
• docker buildx build --check --file Dockerfile .

Release note

After merge, tag from updated main with:

git tag 1.0.0
git push origin main 1.0.0