feat(P05): ship infrastructure — Gitea API client, release notes, npm publishConfig, ciagent projects cmd, --project flag

---ci---
phase: 5
milestone: v1.0
plan: 05
task: SHIP-01-04 MULTI-01 MULTI-02
status: execute
---/ci---

src/index.ts

@@ -8,6 +8,7 @@ export { GitContext } from "./core/git-context.js";
 export { GitBranch } from "./core/git-branch.js";
 export { CommitBuilder } from "./core/commit-builder.js";
 export { extractCIAgentBlock, parseCIAgentBlock, parseCommitMessage } from "./core/commit-parser.js";
+export { GiteaClient, generateReleaseNotes } from "./core/gitea.js";
 export { VerificationPipeline } from "./verification/index.js";
 export { StructuralVerification } from "./verification/structural.js";
 export { BehavioralVerification } from "./verification/behavioral.js";
@@ -30,7 +31,7 @@ export { OllamaLocalBackend } from "./backends/ollama-local.js";
 export { OllamaCloudBackend } from "./backends/ollama-cloud.js";
 export { ToolRegistry } from "./backends/tool-registry.js";
 
-export type { CIAgentConfig, AutonomyLevel, ModelProfile } from "./types/config.js";
+export type { CIAgentConfig, AutonomyLevel, ModelProfile, GiteaConfig } from "./types/config.js";
 export type { Decision, DecisionCategory } from "./types/decisions.js";
 export type { Escalation, EscalationType } from "./types/escalation.js";
 export type { PipelineState, PhaseResult, OrchestratorResult } from "./types/pipeline.js";
@@ -44,5 +45,6 @@ export type { CIAgentMetadata, ParsedCIAgentCommit, CommitType, CommitScope, Com
 export type { ProjectState, BranchInfo } from "./core/git-context.js";
 export type { PhaseBranchInfo, MilestoneBranchInfo, BranchCreateResult, BranchMergeResult } from "./core/git-branch.js";
 export type { ProjectMd, RoadmapMd, RequirementsMd, ArchitectureMd } from "./core/ciagent-files.js";
+export type { GiteaReleaseConfig, GiteaRelease } from "./core/gitea.js";
 export type { IntelligenceBackend, BackendRequest, BackendResult, BackendConfigSection, BackendUnavailableError, Artifact, TokenUsage } from "./backends/types.js";
 export type { ToolDefinition, ToolCall, ToolResult } from "./backends/tool-registry.js";