chore: release prep — resolve review feedback and update metadata

- Trim OpenAI access token before validation (CodeRabbit #62)
- Add session map pruning to prevent memory leak (CodeRabbit #64)
- Update package description for release

Author: ComBba

package.json

@@ -1,7 +1,7 @@
 {
   "name": "opencode-status-hud",
   "version": "0.1.0",
-  "description": "Bootstrap package skeleton for OpenCode HUD implementation",
+  "description": "Real-time usage HUD plugin for OpenCode CLI — shows provider API utilization, context tokens, cost, and agent info",
   "type": "module",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",

src/fetch-openai.ts

@@ -60,8 +60,8 @@ async function refreshAccessToken(
 
   const data = result.data as Record<string, unknown>
   const accessToken = data.access_token
-  if (typeof accessToken === "string" && accessToken.length > 0) {
-    return accessToken
+  if (typeof accessToken === "string" && accessToken.trim().length > 0) {
+    return accessToken.trim()
   }
 
   return null

src/plugin.ts

@@ -544,10 +544,21 @@ export function createHudPluginHooks(
   runtimeConfig: HudRuntimeConfig = resolveRuntimeConfig(),
   runtimeOptions: HudPluginRuntimeOptions = {}
 ): HudPluginHooks {
+  const MAX_SESSION_ENTRIES = 50
   const sessionRuntimes = new Map<string, SessionRuntime>()
   const sessionAgentMap = new Map<string, string>()
   let latestSessionKey: string | null = null
 
+  function pruneMap<V>(map: Map<string, V>): void {
+    if (map.size <= MAX_SESSION_ENTRIES) return
+    const excess = map.size - MAX_SESSION_ENTRIES
+    const iter = map.keys()
+    for (let i = 0; i < excess; i++) {
+      const key = iter.next().value
+      if (key !== undefined) map.delete(key)
+    }
+  }
+
   const registry = createModelRegistry()
   const aggregator = createUsageAggregator()
   const diskCache = createDiskCache()
@@ -801,6 +812,7 @@ export function createHudPluginHooks(
       lastCompletedUsage: null
     }
     sessionRuntimes.set(sessionKey, created)
+    pruneMap(sessionRuntimes)
     return created
   }
 
@@ -971,6 +983,7 @@ export function createHudPluginHooks(
               : undefined
           if (name) {
             sessionAgentMap.set(toSessionKey(input.sessionID), name)
+            pruneMap(sessionAgentMap)
           }
         }
         if (input.model && input.provider) {