refactor: rename project uatu -> sanderling (#24)

* refactor: rename Go module path uatu -> sanderling

Module path github.com/priyanshujain/uatu -> github.com/priyanshujain/sanderling,
including all imports and the proto go_package option. Generated .pb.go files
rewritten in-place; safe to regenerate with protoc later.

* chore(proto): regenerate driverpb after module path rename

The previous sed-based module rename corrupted the embedded descriptor
byte lengths. buf generate rewrites them cleanly.

* refactor: rename CLI binary uatu -> sanderling

Updates Makefile target + UATU_BIN var, .goreleaser project/build IDs,
.gitignore comment, and all user-facing strings in the CLI help text,
error messages, and tests. Binary is now bin/sanderling.

* refactor(sdk): rename Kotlin package dev.uatu.sdk -> dev.sanderling.sdk

Moves sdk/android/src/{main,test}/kotlin/dev/uatu -> dev/sanderling and
rewrites package declarations, imports, and the Gradle namespace. Class
names (Uatu, UatuRuntime) are renamed in a follow-up commit.

* refactor(sidecar): rename Kotlin package dev.uatu.sidecar -> dev.sanderling.sidecar

Moves sidecar/src/{main,test}/kotlin/dev/uatu -> dev/sanderling and
rewrites package declarations, imports, and the application mainClass.

* refactor: rename Uatu API surface -> Sanderling

- Kotlin: Uatu -> Sanderling, UatuRuntime -> SanderlingRuntime (+ files).
- JS host binding: globalThis.__uatu__ -> __sanderling__ (Go verifier,
  spec-api, tests).
- TS interface: UatuRuntime -> SanderlingRuntime; internal tags
  __uatuFormula / __uatuActionGenerator -> __sanderling* variants.
- Go trace: UatuVersion field + uatu_version JSON tag renamed.
- Socket naming: uatu-agent / uatu-agent-reader -> sanderling-agent*.
- Sample app, docs, inline-JS test strings updated to match.

* refactor(examples): rename examples/folio/uatu -> examples/folio/sanderling

Renames the example spec directory; updates justfile paths + gitignore
entries accordingly. Package.json name/description and @uatu/spec
dependency are renamed in the npm + docs commits.

* chore(build): rename gradle property + rootProject.name uatu -> sanderling

- Renames the uatu.version gradle property and all its -P references in
  Makefile, build.gradle.kts files, and .github/workflows/release.yml.
- settings.gradle.kts rootProject.name = "sanderling".
- Renames .env.local.example header + release-cli workflow job name.

* refactor(proto): rename proto package uatu.driver.v1 -> sanderling.driver.v1

Updates the proto package and java_package, regenerates driver.pb.go +
driver_grpc.pb.go, rewrites Kotlin imports and the gRPC ServiceName
assertion in driver_test.go.

* refactor: rename npm package @uatu/spec -> @sanderling/spec

Renames package name in pkg/spec-api/package.json + lockfile, all
consumer imports (examples/folio spec, testdata, verifier tests), the
esbuild alias in cmd/sanderling/test_run.go, and related doc references.

* docs: rename uatu -> sanderling in README, docs, and URLs

- README + docs/{manual,development}/*: narrative + GitHub + Pages URLs.
- POM + npm package.json repo/homepage/bugs URLs.
- .gitignore + embed_stub + Makefile-comment references updated to
  'make sanderling'.
- Minor narrative comments in cmd/sanderling/test_run.go and
  internal/inspect/server.go.

* refactor: rename remaining internal uatu strings -> sanderling

- SANDERLING_TEST_PHONE/OTP env vars (cmd + bundler tests).
- sanderling-sidecar runtime tmp dir + extracted JAR filename.
- Inspect web UI: @sanderling/inspect-web package, title, theme
  localStorage key, RunList empty-state copy, uatu_version TS field.
- Sample app storage key sanderling.ledger.v1.
- Test data: sanderling_test AVD name + com.example.sanderling_test.
- Release docs tarball name template.

sdk/android/src/main/kotlin/dev/sanderling/sdk/ChoreographerPoster.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import android.os.Handler
 import android.os.Looper

sdk/android/src/main/kotlin/dev/sanderling/sdk/ExceptionRecorder.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.io.PrintWriter
 import java.io.StringWriter

sdk/android/src/main/kotlin/dev/sanderling/sdk/LocalAbstractTransport.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import android.net.LocalSocket
 import android.net.LocalSocketAddress

sdk/android/src/main/kotlin/dev/sanderling/sdk/Pauser.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.util.concurrent.CountDownLatch
 import java.util.concurrent.Semaphore

sdk/android/src/main/kotlin/dev/sanderling/sdk/Protocol.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.io.DataInputStream
 import java.io.DataOutputStream

sdk/android/src/main/kotlin/dev/sanderling/sdk/Sanderling.kt

@@ -1,24 +1,24 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import android.app.Application
 import android.util.Log
 
 data class Configuration(
-    val socketName: String = "uatu-agent",
+    val socketName: String = "sanderling-agent",
     val pauseTimeoutMillis: Long = 5_000L,
 )
 
-object Uatu {
+object Sanderling {
     const val VERSION: String = "0.0.1"
-    private const val LOG_TAG = "Uatu"
+    private const val LOG_TAG = "Sanderling"
 
-    @Volatile private var runtime: UatuRuntime? = null
+    @Volatile private var runtime: SanderlingRuntime? = null
 
     @JvmOverloads
     @Synchronized
     fun start(application: Application, configuration: Configuration = Configuration()) {
         if (runtime != null) return
-        val newRuntime = UatuRuntime(
+        val newRuntime = SanderlingRuntime(
             transport = LocalAbstractTransport(configuration.socketName),
             pauser = Pauser(ChoreographerPoster(), configuration.pauseTimeoutMillis),
             version = VERSION,
@@ -32,7 +32,7 @@ object Uatu {
 
     fun extract(name: String, function: () -> Any?) {
         val activeRuntime = runtime
-            ?: throw IllegalStateException("Uatu.start must be called before registering extractors")
+            ?: throw IllegalStateException("Sanderling.start must be called before registering extractors")
         activeRuntime.register(name, function)
     }
 

sdk/android/src/main/kotlin/dev/sanderling/sdk/SanderlingRuntime.kt

@@ -1,8 +1,8 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import android.util.Log
 
-internal class UatuRuntime(
+internal class SanderlingRuntime(
     transport: AgentTransport,
     private val pauser: Pauser,
     private val version: String,
@@ -45,7 +45,7 @@ internal class UatuRuntime(
 
     private inner class AgentHandler : SocketClient.Handler {
         override fun onConnected(sender: SocketClient.MessageSender) {
-            this@UatuRuntime.sender = sender
+            this@SanderlingRuntime.sender = sender
             try {
                 sender.send(Message.hello(version, platform, appPackage))
             } catch (cause: Exception) {
@@ -92,6 +92,6 @@ internal class UatuRuntime(
     }
 
     companion object {
-        private const val LOG_TAG = "Uatu"
+        private const val LOG_TAG = "Sanderling"
     }
 }

sdk/android/src/main/kotlin/dev/sanderling/sdk/SocketClient.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.io.IOException
 import java.io.InputStream
@@ -30,7 +30,7 @@ class SocketClient(
     private val transport: AgentTransport,
     private val handler: Handler,
     private val backoff: Backoff = Backoff(),
-    private val threadFactory: (Runnable) -> Thread = { runnable -> Thread(runnable, "uatu-agent-reader") },
+    private val threadFactory: (Runnable) -> Thread = { runnable -> Thread(runnable, "sanderling-agent-reader") },
     private val sleeper: (Long) -> Unit = { millis -> if (millis > 0L) Thread.sleep(millis) },
 ) {
     interface Handler {

sdk/android/src/test/kotlin/dev/sanderling/sdk/ExceptionRecorderTest.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertTrue

sdk/android/src/test/kotlin/dev/sanderling/sdk/PauserTest.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.util.concurrent.CountDownLatch
 import java.util.concurrent.Executors

sdk/android/src/test/kotlin/dev/sanderling/sdk/ProtocolTest.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream

sdk/android/src/test/kotlin/dev/sanderling/sdk/SanderlingRuntimeTest.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.util.concurrent.CopyOnWriteArrayList
 import java.util.concurrent.CountDownLatch
@@ -12,22 +12,22 @@ import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertTrue
 import org.junit.Test
 
-class UatuRuntimeTest {
+class SanderlingRuntimeTest {
 
     private lateinit var transport: SocketClientTest.FakeTransport
     private lateinit var frameThread: PauserTest.FakeFrameThread
-    private lateinit var runtime: UatuRuntime
+    private lateinit var runtime: SanderlingRuntime
 
-    private fun newRuntime(): UatuRuntime {
+    private fun newRuntime(): SanderlingRuntime {
         transport = SocketClientTest.FakeTransport()
         frameThread = PauserTest.FakeFrameThread()
         val pauser = Pauser(frameThread, pauseTimeoutMillis = 2_000L)
-        return UatuRuntime(
+        return SanderlingRuntime(
             transport = transport,
             pauser = pauser,
             version = "0.0.1",
             platform = "android",
-            appPackage = "com.example.uatu_test",
+            appPackage = "com.example.sanderling_test",
         ).also { runtime = it }
     }
 
@@ -43,7 +43,7 @@ class UatuRuntimeTest {
         assertEquals(MessageType.HELLO, hello.type)
         assertEquals("0.0.1", hello.version)
         assertEquals("android", hello.platform)
-        assertEquals("com.example.uatu_test", hello.appPackage)
+        assertEquals("com.example.sanderling_test", hello.appPackage)
     }
 
     @Test fun pauseTriggersExtractorsAndReturnsState() {

sdk/android/src/test/kotlin/dev/sanderling/sdk/SocketClientTest.kt

@@ -1,4 +1,4 @@
-package dev.uatu.sdk
+package dev.sanderling.sdk
 
 import java.io.IOException
 import java.io.PipedInputStream