Update packagist to API p2

fix cache test to work with packagist p2 endpoint data

remove name from packagist test since it is not in the raw data

fix linter issues

Author: elrayle

providers/fetch/packagistFetch.js

@@ -42,15 +42,25 @@ class PackagistFetch extends AbstractFetch {
   async _getRegistryData(spec) {
     let registryData
     const baseUrl = providerMap.packagist
-    const { body, statusCode } = await requestRetry.get(`${baseUrl}/p/${spec.namespace}/${spec.name}.json`, {
+    const { body, statusCode } = await requestRetry.get(`${baseUrl}/p2/${spec.namespace}/${spec.name}.json`, {
       json: true
     })
     if (statusCode !== 200 || !body) return null
     registryData = body
 
-    // Some PHP package versions begin with a 'v' for example v1.0.0 so check for that case
-    const packages = registryData.packages[`${spec.namespace}/${spec.name}`]
-    registryData.manifest = packages[`v${spec.revision}`] || packages[`${spec.revision}`]
+    // Get the array of versions for this package
+    const packageVersions = registryData.packages[`${spec.namespace}/${spec.name}`]
+    if (!packageVersions || !Array.isArray(packageVersions)) return null
+
+    // Find the specific version in the array - handle both 'v1.0.0' and '1.0.0' formats
+    const targetVersion = spec.revision
+    const targetVersionWithV = `v${spec.revision}`
+
+    registryData.manifest = packageVersions.find(
+      versionObj => versionObj.version === targetVersion || versionObj.version === targetVersionWithV
+    )
+
+    if (!registryData.manifest) return null
 
     registryData.releaseDate = get(registryData, 'manifest.time')
     delete registryData['packages']