feat: Fetch log per-revision rather than on blame (#488)

Addresses #91 and #481

* Fetches a log when you click on a line
* Stores log data independent of blame
* Maps data and updates decoration as required when line is clicked

Further optimisations to be made:
* Store log data at a repository level, so that they can be shared
across files

## Demo
https://github.com/BeauAgst/svn-blamer/assets/10343831/ecf8ac51-e15d-4b3d-9fdd-c0f8b57c40e0

README.md

@@ -32,18 +32,18 @@ This extension contributes the following commands to the Command palette.
 
 ## Configuration
 
-| Setting                      | Description                                                                                | Default value |
-| ---------------------------- | ------------------------------------------------------------------------------------------ | ------------- |
-| **Auto Blame**               | Automatically blames files as you open them.                                               | `true`        |
-| **Enable Details**           | Enables popup revision log data. Disabling this setting will significantly speed up blame. | `false`       |
-| **Enable Visual Indicators** | Toggle visual indicators that sit to the left of the line number.                          | `true`        |
+| Setting                      | Description                                                       | Default value |
+| ---------------------------- | ----------------------------------------------------------------- | ------------- |
+| **Auto Blame**               | Automatically blames files as you open them.                      | `true`        |
+| **Enable Details**           | Fetches and displays revision log data in the popup.              | `false`       |
+| **Enable Visual Indicators** | Toggle visual indicators that sit to the left of the line number. | `true`        |
 
 ## Known Issues
 
--   Causes slowdown when the "**Enable Details**" setting is enabled because all unique logs have to be retrieved first.
 -   Authentication errors [#5](https://github.com/BeauAgst/svn-blamer/issues/5)
 
 ## Feedback & Contributing
 
 Please report any bugs, suggestions or documentation requests via [issues](https://github.com/BeauAgst/svn-blamer/issues)
+
 Feel free to submit [pull requests](https://github.com/BeauAgst/svn-blamer/pulls)

package.json

@@ -89,6 +89,7 @@
         "watch": "npm run esbuild -- --sourcemap --watch"
     },
     "devDependencies": {
+        "@types/lodash.merge": "^4.6.9",
         "@types/luxon": "^3.4.2",
         "@types/mocha": "^10.0.6",
         "@types/node": "18.x",
@@ -111,6 +112,7 @@
         "typescript": "^5.4.3"
     },
     "dependencies": {
+        "lodash.merge": "^4.6.2",
         "luxon": "^3.4.4",
         "xml-js": "^1.6.11"
     },
@@ -120,4 +122,4 @@
             "prettier --cache --write --ignore-unknown"
         ]
     }
-}
+}