agent-trace: Enforce strict x.y.z version format

Update the Agent Trace runtime default and schema pattern to require three-part numeric semver-style versions.

Align golden fixtures and context docs so generated payloads, validation behavior, and documented contracts stay consistent.

Co-authored-by: SCE <sce@crocoder.dev>

Author: stefanskoricdev

cli/src/services/agent_trace.rs

@@ -26,7 +26,7 @@ use super::patch::{
     TouchedLineKind,
 };
 
-pub const AGENT_TRACE_VERSION: &str = "0.1";
+pub const AGENT_TRACE_VERSION: &str = "0.1.0";
 
 fn default_agent_trace_version() -> String {
     AGENT_TRACE_VERSION.to_owned()

cli/src/services/agent_trace/fixtures/average_age_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/file_rename_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/hello_world_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/mixed_change_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/poem_edit_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/poem_write_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

cli/src/services/agent_trace/fixtures/text_file_lifecycle_reconstruction/golden.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://agent-trace.dev/schemas/v1/trace-record.json",
-  "version": "0.1",
+  "version": "0.1.0",
   "id": "01962f15-2d3d-7c85-9f6b-0a8b4f6b2fd1",
   "timestamp": "2026-04-23T10:20:30Z",
   "vcs": {

config/schema/agent-trace.schema.json

@@ -7,8 +7,8 @@
   "properties": {
     "version": {
       "type": "string",
-      "pattern": "^[0-9]+\\.[0-9]+$",
-      "description": "Agent Trace specification version (e.g., '1.0')"
+      "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$",
+      "description": "Agent Trace specification version (e.g., '1.0.0')"
     },
     "id": {
       "type": "string",