chore: add devcontainer configuration (#574)

* chore(deps-dev): bump @garethflowers/eslint-config-ts

Bumps [@garethflowers/eslint-config-ts](https://github.com/garethflowers/eslint-config-ts) from 0.1.0 to 0.2.0.
- [Release notes](https://github.com/garethflowers/eslint-config-ts/releases)
- [Changelog](https://github.com/garethflowers/eslint-config-ts/blob/main/CHANGELOG)
- [Commits](garethflowers/eslint-config-ts@v0.1.0...v0.2.0)

---
updated-dependencies:
- dependency-name: "@garethflowers/eslint-config-ts"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* refact(lint): fixes optional chaining issues

* chore(devcontainer): adds devcontainer and dependabot config

* chore(vscode): run code actions on save

* chore(devcontainer): add editorconfig extension

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.devcontainer/devcontainer.json

@@ -0,0 +1,14 @@
+{
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"dbaeumer.vscode-eslint",
+				"editorConfig.editorconfig",
+				"streetsidesoftware.code-spell-checker"
+			]
+		}
+	},
+	"image": "mcr.microsoft.com/devcontainers/typescript-node:1-20-bullseye",
+	"name": "homebridge-texecom-connect",
+	"remoteUser": "root"
+}

.github/dependabot.yml

@@ -5,7 +5,7 @@ updates:
     reviewers:
       - "garethflowers"
     schedule:
-      interval: "daily"
+      interval: "weekly"
   - package-ecosystem: "npm"
     commit-message:
       include: "scope"
@@ -14,4 +14,13 @@ updates:
     reviewers:
       - "garethflowers"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+  - package-ecosystem: "devcontainers"
+    commit-message:
+      include: "scope"
+      prefix: "chore"
+    directory: "/"
+    reviewers:
+      - "garethflowers"
+    schedule:
+      interval: "weekly"

.vscode/settings.json

@@ -4,10 +4,11 @@
 		"placeholder"
 	],
 	"editor.codeActionsOnSave": {
-		"source.fixAll": true
+		"source.fixAll": "explicit",
+		"source.organizeImports": "explicit"
 	},
 	"editor.rulers": [
-		140
+		80
 	],
 	"files.eol": "\n",
 	"files.exclude": {