chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase

docs/DEVELOPER_LEARNING_PATH.md

@@ -193,21 +193,21 @@ console.log('✅ Created relationships')
 console.log('\n🔍 Querying relationships...')
 
 // Who works for TechCorp?
-const techcorpEmployees = await brain.getRelations({
+const techcorpEmployees = await brain.related({
   to: techcorpId,
   type: VerbType.WorksWith
 })
 console.log(`TechCorp has ${techcorpEmployees.length} employees`)
 
 // Who works on the AI project?
-const projectContributors = await brain.getRelations({
+const projectContributors = await brain.related({
   to: projectId,
   type: [VerbType.WorksOn, VerbType.Manages]
 })
 console.log(`AI Project has ${projectContributors.length} contributors`)
 
 // Who does John collaborate with?
-const johnsCollaborators = await brain.getRelations({
+const johnsCollaborators = await brain.related({
   from: johnId,
   type: VerbType.CollaboratesWith
 })
@@ -294,7 +294,7 @@ await brain.update({
 1. Create an organizational hierarchy (CEO → Managers → Engineers)
 2. Build a project dependency graph
 3. Model a social network with CollaboratesWith relationships
-4. Query "Who reports to Alice?" using getRelations()
+4. Query "Who reports to Alice?" using related()
 5. Batch update all projects to add a "year: 2024" field
 
 ### Next Steps
@@ -676,7 +676,7 @@ if (readmeEntity.length > 0) {
 }
 
 // Query relationships
-const conceptDocs = await brain.getRelations({
+const conceptDocs = await brain.related({
   from: conceptId,
   type: VerbType.DocumentedBy
 })
@@ -798,7 +798,7 @@ await brain.relate({
 })
 
 // Query across boundaries
-const conceptDocs = await brain.getRelations({
+const conceptDocs = await brain.related({
   from: conceptId,
   type: VerbType.DocumentedBy
 })