v0.7.0

Changelog

• ae309fa chore: add .gitignore
• c17b120 chore: add GoReleaser config
• d0d95e6 chore: add MIT license
• 7eb71f7 chore: add Taskfile
• 399870d chore: add golangci-lint v2 config
• 772e2b6 chore: bootstrap go module
• 66e666c ci: add Dependabot config
• 3df5ac3 ci: add lint, tests, goreleaser, docs workflows
• 3d3c162 ci: derive Go version from go.mod
• fd7e954 docs(changelog): cut v0.1.0
• 5ce75fe docs(changelog): cut v0.2.0
• 3615a98 docs(changelog): cut v0.3.0
• 0908198 docs(changelog): cut v0.4.0
• da0ce6b docs(changelog): cut v0.5.0
• 435c94a docs(changelog): cut v0.6.0
• 6830425 docs(changelog): cut v0.7.0
• 5282954 feat(action): add urls-from + config inputs
• d623978 feat(action): publish as a reusable GitHub Action
• 49b8a7c feat(cli): add --config yaml support for submit
• 9fd3e26 feat(cli): add --quiet/-q flag for submit
• caf8f7c feat(cli): add --sitemap source with sitemapindex and lastmod filter
• 492f031 feat(cli): add --user-agent flag and default UA
• e3ca741 feat(cli): add --verbose/-v with slog lifecycle and retry logging
• c5781fd feat(cli): add key namespace with key gen
• ba45362 feat(cli): add indexnow verify subcommand
• abf9001 feat(cli): parallel submission to multiple endpoints
• d8ccba6 feat(cli): submit command
• c9f9434 feat(client): IndexNow HTTP client with retry and batching