feat(options,id): specify options to be used for next call, e.g. id

fix(docs): add tsdoc for modules/symbols, readme & bun imrovements

* readme: fix custom store example, better jsr * npm badges w/ links.
* bun: clearer createFetchMock with its own tsdoc
* createFetchCache consistency (remove old createCachingMock)

fix(pkg): yarn->npm, semantic-release-jsr, publish to jsr too

fix(readme): mention about committing tests/fixtures/http

Fix and not chore to test the new semantic-release config.

chore(release): bump semantic, move config, use conventional preset

chore(actions): bump dynamic-badges-action from v1.6.0 to v1.7.0

fix(index): retain default export for backwards compatibility (#4)

chore(tests): fix nodeFs rmdir, cleanup / refactor cache_dir()

feat(store+headers): refactor, classes, use headers for key

1. fix missing headers when given (url, { headers: {} })
2. store is now a class to extend vs interface to implement, adds:
  2.1. static hash()
  2.2. hashFromHeaders()
  2.3. idFromResponse()
3. use the above in stores

chore(tests): 100% coverage