fix(aidocs): correct smartconfig file handling and tighten TypeScript typings

ts/aidocs_classes/commit.ts

@@ -226,7 +226,7 @@ Analyze these changes and output the JSON commit message object.
     const resultObject: INextCommitObject = JSON.parse(jsonString);
 
     const previousChangelogPath = plugins.path.join(this.projectDir, 'changelog.md');
-    let previousChangelog: plugins.smartfile.SmartFile;
+    let previousChangelog: plugins.smartfile.SmartFile | undefined;
     if (await plugins.fsInstance.file(previousChangelogPath).exists()) {
       previousChangelog = await plugins.smartfileFactory.fromFilePath(previousChangelogPath);
     }

ts/aidocs_classes/description.ts

@@ -80,7 +80,7 @@ Don't wrap the JSON in \`\`\`json\`\`\` - just return the raw JSON object.
     const files = await projectContext.gatherFiles();
 
     // Update smartconfig.json
-    const smartconfigJson = files.smartfilesNpmextraJSON;
+    const smartconfigJson = files.smartfilesSmartconfigJSON;
     const smartconfigJsonContent = JSON.parse(smartconfigJson.contents.toString());
 
     smartconfigJsonContent['gitzone'].module.description = resultObject.description;

ts/aidocs_classes/projectcontext.ts

@@ -26,7 +26,7 @@ export class ProjectContext {
       plugins.path.join(this.projectDir, 'readme.hints.md'),
       this.projectDir,
     );
-    const smartfilesNpmextraJSON = await plugins.smartfileFactory.fromFilePath(
+    const smartfilesSmartconfigJSON = await plugins.smartfileFactory.fromFilePath(
       plugins.path.join(this.projectDir, '.smartconfig.json'),
       this.projectDir,
     );
@@ -40,7 +40,7 @@ export class ProjectContext {
       smartfilePackageJSON,
       smartfilesReadme,
       smartfilesReadmeHints,
-      smartfilesNpmextraJSON,
+      smartfilesSmartconfigJSON,
       smartfilesMod,
       smartfilesTest,
     };
@@ -80,7 +80,7 @@ ${smartfile.contents.toString()}
       files.smartfilePackageJSON,
       files.smartfilesReadme,
       files.smartfilesReadmeHints,
-      files.smartfilesNpmextraJSON,
+      files.smartfilesSmartconfigJSON,
       ...files.smartfilesMod,
       ...files.smartfilesTest,
     ]);

ts/aidocs_classes/readme.ts

@@ -20,7 +20,7 @@ export class Readme {
     // First check legal info before introducing any cost
     const projectContext = new ProjectContext(this.projectDir);
     const smartconfigJson = JSON.parse(
-      (await projectContext.gatherFiles()).smartfilesNpmextraJSON.contents.toString()
+      (await projectContext.gatherFiles()).smartfilesSmartconfigJSON.contents.toString()
     );
     const legalInfo = smartconfigJson?.['tsdoc']?.legal;
     if (!legalInfo) {