feat: implement amp AI tool support and replace Taskfile with Magev0.10.0

- Add amp as default AI tool for release notes and showcase generation
- Fallback chain: amp → hexai → claude → aichat
- Replace Taskfile.yaml with magefile.go for build automation
- Update all documentation (README.md, AGENTS.md, doc/development.md)
- Update version to 0.10.0

Amp-Thread-ID: https://ampcode.com/threads/T-735ba1e2-0255-4b43-8ed1-6c0d2f78301b
Co-authored-by: Amp <amp@ampcode.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/internal/sync/branch_sync.go b/internal/sync/branch_sync.go
index 02f8964..eafb551 100644
--- a/internal/sync/branch_sync.go
+++ b/internal/sync/branch_sync.go
@@ -9,7 +9,7 @@ import (
 // trackRemotesWithBranch finds which remotes have a specific branch
 func (s *Syncer) trackRemotesWithBranch(branch string, remotes map[string]*config.Organization) map[string]bool {
 	remotesWithBranch := make(map[string]bool)
-	
+
 	for remoteName, org := range remotes {
 		// Skip checking backup locations as we don't sync from them
 		if org.BackupLocation {
@@ -19,7 +19,7 @@ func (s *Syncer) trackRemotesWithBranch(branch string, remotes map[string]*confi
 			remotesWithBranch[remoteName] = true
 		}
 	}
-	
+
 	return remotesWithBranch
 }
 
@@ -29,14 +29,14 @@ func mergeFromRemotes(branch string, remotesWithBranch map[string]bool) error {
 		fmt.Printf("  Branch %s is local only, will push to all remotes\n", branch)
 		return nil
 	}
-	
+
 	// Merge changes from all remotes that have this branch
 	for remoteName := range remotesWithBranch {
 		if err := mergeBranch(remoteName, branch); err != nil {
 			return err
 		}
 	}
-	
+
 	return nil
 }
 
@@ -56,7 +56,7 @@ func pushToAllRemotes(branch string, remotes map[string]*config.Organization, re
 			return err
 		}
 	}
-	
+
 	return nil
 }
 
@@ -69,4 +69,4 @@ func (s *Syncer) syncAllBranches(branches []string, remotes map[string]*config.O
 		}
 	}
 	return nil
-}
\ No newline at end of file
+}