release: bump version to v1.3.0

Merge pull request #16 from pinecone-io/fix-source-tags

source tag fixes

release: bump version to v1.2.0

Merge pull request #15 from pinecone-io/sync/skills-22505611177

fix: generate changelog from commit messages instead of PR body

fix: improve release and contextualize workflows

refactor: rename skill directories to remove pinecone- prefix

fix: quickstart prereq uses MCP list-indexes instead of echo, add missing scripts

fix: repair broken triple-quoted strings in assistant scripts

contextualize: adapt synced skills for this plugin

refactor: consolidate skills, remove redundant commands, add cli/mcp/docs skills

chore: add test marketplace for branch testing

contextualize: adapt synced skills for this plugin

[create-pull-request] automated change