refactor(doctor): use plugin-identity constants for package names

Update doctor checks to use centralized constants from plugin-identity:
- PACKAGE_NAME now references PUBLISHED_PACKAGE_NAME
- System check uses PLUGIN_NAME and LEGACY_PLUGIN_NAME for plugin
  registration validation and legacy name detection
- Formatters updated for consistency

🤖 Generated with assistance of OhMyOpenCode

src/cli/doctor/checks/system.test.ts

@@ -125,7 +125,7 @@ describe("system check", () => {
       //#then
       const outdatedIssue = result.issues.find((issue) => issue.title === "Loaded plugin is outdated")
       expect(outdatedIssue?.fix).toBe(
-        `Update: cd "/Users/test/Library/Caches/opencode with spaces" && bun add ${PLUGIN_NAME}@canary`
+        'Update: cd "/Users/test/Library/Caches/opencode with spaces" && bun add oh-my-opencode@canary'
       )
     })
   })

src/cli/doctor/checks/system.ts

@@ -6,7 +6,7 @@ import { findOpenCodeBinary, getOpenCodeVersion, compareVersions } from "./syste
 import { getPluginInfo } from "./system-plugin"
 import { getLatestPluginVersion, getLoadedPluginVersion, getSuggestedInstallTag } from "./system-loaded-version"
 import { parseJsonc } from "../../../shared"
-import { PLUGIN_NAME, LEGACY_PLUGIN_NAME } from "../../../shared/plugin-identity"
+import { PUBLISHED_PACKAGE_NAME, PLUGIN_NAME, LEGACY_PLUGIN_NAME } from "../../../shared/plugin-identity"
 
 function isConfigValid(configPath: string | null): boolean {
   if (!configPath) return true
@@ -85,7 +85,7 @@ export async function checkSystem(): Promise<CheckResult> {
     issues.push({
       title: `${PLUGIN_NAME} is not registered`,
       description: "Plugin entry is missing from OpenCode configuration.",
-      fix: `Run: bunx ${PLUGIN_NAME} install`,
+      fix: `Run: bunx ${PUBLISHED_PACKAGE_NAME} install`,
       severity: "error",
       affects: ["all agents"],
     })
@@ -125,7 +125,7 @@ export async function checkSystem(): Promise<CheckResult> {
     issues.push({
       title: "Loaded plugin is outdated",
       description: `Loaded ${systemInfo.loadedVersion}, latest ${latestVersion}.`,
-      fix: `Update: cd "${loadedInfo.cacheDir}" && bun add ${PLUGIN_NAME}@${installTag}`,
+        fix: `Update: cd "${loadedInfo.cacheDir}" && bun add ${PUBLISHED_PACKAGE_NAME}@${installTag}`,
       severity: "warning",
       affects: ["plugin features"],
     })

src/cli/doctor/constants.ts

@@ -1,5 +1,5 @@
 import color from "picocolors"
-import { PLUGIN_NAME } from "../../shared"
+import { PUBLISHED_PACKAGE_NAME } from "../../shared"
 
 export const SYMBOLS = {
   check: color.green("\u2713"),
@@ -39,6 +39,6 @@ export const EXIT_CODES = {
 
 export const MIN_OPENCODE_VERSION = "1.4.0"
 
-export const PACKAGE_NAME = PLUGIN_NAME
+export const PACKAGE_NAME = PUBLISHED_PACKAGE_NAME
 
 export const OPENCODE_BINARIES = ["opencode", "opencode-desktop"] as const

src/cli/doctor/format-default.ts

@@ -1,4 +1,5 @@
 import color from "picocolors"
+import { PLUGIN_NAME } from "../../shared"
 import type { DoctorResult } from "./types"
 import { SYMBOLS } from "./constants"
 import { formatHeader, formatIssue } from "./format-shared"
@@ -15,7 +16,8 @@ export function formatDefault(result: DoctorResult): string {
     const pluginVer = result.systemInfo.pluginVersion ?? "unknown"
     lines.push(
       ` ${color.green(SYMBOLS.check)} ${color.green(
-        `System OK (opencode ${opencodeVer} · oh-my-opencode ${pluginVer})`
+      `System OK (opencode ${opencodeVer} · oh-my-opencode ${pluginVer})`
+        .replace("oh-my-opencode", PLUGIN_NAME)
       )}`
     )
   } else {

src/cli/doctor/format-verbose.ts

@@ -1,4 +1,5 @@
 import color from "picocolors"
+import { PLUGIN_NAME } from "../../shared"
 import type { DoctorResult } from "./types"
 import { formatHeader, formatStatusSymbol, formatIssue } from "./format-shared"
 
@@ -12,7 +13,7 @@ export function formatVerbose(result: DoctorResult): string {
   lines.push(`${color.bold("System Information")}`)
   lines.push(`${color.dim("\u2500".repeat(40))}`)
   lines.push(`  ${formatStatusSymbol("pass")} opencode    ${systemInfo.opencodeVersion ?? "unknown"}`)
-  lines.push(`  ${formatStatusSymbol("pass")} oh-my-opencode ${systemInfo.pluginVersion ?? "unknown"}`)
+  lines.push(`  ${formatStatusSymbol("pass")} ${PLUGIN_NAME} ${systemInfo.pluginVersion ?? "unknown"}`)
   if (systemInfo.loadedVersion) {
     lines.push(`  ${formatStatusSymbol("pass")} loaded      ${systemInfo.loadedVersion}`)
   }

src/cli/doctor/formatter.test.ts

@@ -81,7 +81,7 @@ describe("formatDoctorOutput", () => {
       const output = stripAnsi(formatDoctorOutput(result, "default"))
 
       //#then
-      expect(output).toContain("System OK (opencode 1.0.200 · oh-my-opencode 3.4.0)")
+      expect(output).toContain("System OK (opencode 1.0.200 · oh-my-openagent 3.4.0)")
     })
 
     it("shows issue count and details when issues exist", async () => {