docs: update version references to alpha releases (#72)

* docs: update version references to alpha releases [skip ci]

Update all documentation and demo package dependencies to reference
the correct alpha versions:
- SundialKit: 2.0.0-alpha.1
- SundialKitStream: 1.0.0-alpha.1
- SundialKitCombine: 1.0.0-alpha.1

Changes:
- README.md: Update installation examples to use alpha versions
- SundialKit.docc/Documentation.md: Update DocC installation example
- Examples/Sundial/Package.swift: Convert from branch refs to version tags
- Examples/Sundial/README.md: Update version in project description

This ensures users understand they're working with pre-release software
and demo builds use stable version references instead of branch heads.

Note: Waiting for SundialKitStream and SundialKitCombine tags to be created
before enabling CI.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* chore: trigger CI run

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: leogdion

Examples/Sundial/Package.swift

@@ -35,17 +35,17 @@ let package = Package(
     // SundialKit core (parent package)
     .package(
       url: "https://github.com/brightdigit/SundialKit.git",
-      branch: "v2.0.0"
+      from: "2.0.0-alpha.1"
     ),
     // SundialKitCombine plugin
     .package(
       url: "https://github.com/brightdigit/SundialKitCombine.git",
-      branch: "v1.0.0"
+      from: "1.0.0-alpha.1"
     ),
     // SundialKitStream plugin
     .package(
       url: "https://github.com/brightdigit/SundialKitStream.git",
-      branch: "v1.0.0"
+      from: "1.0.0-alpha.1"
     )
   ],
   targets: [

Examples/Sundial/README.md

@@ -1,6 +1,6 @@
 # Sundial Demo Application
 
-A comprehensive iOS/watchOS demonstration of SundialKit v2.0.0 capabilities, with focus on:
+A comprehensive iOS/watchOS demonstration of SundialKit v2.0.0-alpha.1 capabilities, with focus on:
 - **Binary protobuf messaging** with `BinaryMessagable`
 - **Latency measurement** across different transport methods
 - **Transport route comparison** (sendMessage vs updateApplicationContext)

README.md

@@ -73,8 +73,8 @@ let package = Package(
   name: "YourPackage",
   platforms: [.iOS(.v16), .watchOS(.v9), .tvOS(.v16), .macOS(.v13)],
   dependencies: [
-    .package(url: "https://github.com/brightdigit/SundialKit.git", from: "2.0.0"),
-    .package(url: "https://github.com/brightdigit/SundialKitStream.git", from: "1.0.0")
+    .package(url: "https://github.com/brightdigit/SundialKit.git", from: "2.0.0-alpha.1"),
+    .package(url: "https://github.com/brightdigit/SundialKitStream.git", from: "1.0.0-alpha.1")
   ],
   targets: [
     .target(

Sources/SundialKit/SundialKit.docc/Documentation.md

@@ -43,7 +43,7 @@ Add SundialKit to your `Package.swift`:
 
 ```swift
 dependencies: [
-  .package(url: "https://github.com/brightdigit/SundialKit.git", from: "2.0.0")
+  .package(url: "https://github.com/brightdigit/SundialKit.git", from: "2.0.0-alpha.1")
 ]
 ```