chore: move run-sift (gatsbyjs#9549)

* Add nodes namespace to support loki feature flag

* naughty console log

* switch for db nodes backend

* move connection out of run-sift

* revert snapshot for gatsby-remark-embed

* typo

* move node tracking into DB

* move run-sift into redux

* use runQuery instead of runSift

* add caching of getNodesByType in run-sift

* fix docs

README.md

@@ -178,7 +178,7 @@ createRemoteFileNode({
 
   // OPTIONAL
   // Sets the file extension
-  ext: '.jpg',
+  ext: ".jpg",
 })
 ```
 
@@ -240,6 +240,6 @@ createRemoteFileNode({
   createNode,
   createNodeId,
   // if necessary!
-  ext: '.jpg',
+  ext: ".jpg",
 })
 ```

src/create-remote-file-node.js

@@ -198,19 +198,15 @@ async function processRemoteNode({
 
   // Create the temp and permanent file names for the url.
   const digest = createHash(url)
-  if (!ext){
+  if (!ext) {
     ext = getRemoteFileExtension(url)
   }
 
   const tmpFilename = createFilePath(programDir, `tmp-${digest}`, ext)
 
   // Fetch the file.
   try {
-    const response = await requestRemoteNode(
-      url,
-      headers,
-      tmpFilename,
-    )
+    const response = await requestRemoteNode(url, headers, tmpFilename)
     // Save the response headers for future requests.
     await cache.set(cacheId(url), response.headers)