feat: configurable retry delay

[maijalintunokka]

Context

Follow-up to #282. This removes the hardcoded test-aware logic from the retry function.

Related Jira ticket

https://nostosolutions.atlassian.net/browse/SEARCH-2278

Screenshots

[Copilot]

Pull request overview

This PR makes the API retry behavior configurable via config/environment variables (retry delay and max retry count), removing the previous hardcoded test-specific retry delay override introduced earlier.

Changes:

• Add maxRetryCount and retryDelay to persistent and environment config schemas, plus new env vars.
• Update retry logic to read retry settings from getCachedConfig() (instead of hardcoded constants/test detection).
• Update tests and test setup/mocks to use a very small retry delay for faster runs.

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
vitest.config.ts	Adds an additional test setup file for config-related test defaults.
test/utils/mockFileSystem.ts	Ensures mocked .nosto.json includes a small retryDelay and satisfies the updated config type.
test/utils/mockConfig.ts	Extends mocked runtime config with maxRetryCount and retryDelay.
test/setupConfig.ts	New global test setup to override retryDelay via getCachedConfig() spying.
test/config/fileConfig.test.ts	Updates expectations to include new config defaults (maxRetryCount, retryDelay).
test/api/retry.test.ts	Updates retry warning assertions to match the new 1ms test retry delay.
src/modules/setup.ts	Documents the new retry-related config options in setup help output.
src/config/schema.ts	Adds maxRetryCount and retryDelay to persistent/environment config schemas with defaults.
src/config/envConfig.ts	Adds env var mappings for NOSTO_MAX_RETRY_COUNT and NOSTO_RETRY_DELAY.
src/api/retry.ts	Uses cached config for retry count/delay and removes test-aware delay override logic.
README.md	Removes an outdated “Known issues” section that was addressed previously.

[Copilot]

Pull request overview

Copilot reviewed 12 out of 12 changed files in this pull request and generated no new comments.