refactor: convert Flag namespace to const object with getters (#22984)

packages/opencode/test/plugin/workspace-adaptor.test.ts

@@ -14,7 +14,6 @@ const { Instance } = await import("../../src/project/instance")
 
 const experimental = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 
-// @ts-expect-error tests override the flag directly
 Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = true
 
 afterEach(async () => {
@@ -28,7 +27,6 @@ afterAll(() => {
     process.env.OPENCODE_DISABLE_DEFAULT_PLUGINS = disableDefault
   }
 
-  // @ts-expect-error restore original test flag value
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = experimental
 })
 

packages/opencode/test/sync/index.test.ts

@@ -15,12 +15,10 @@ const original = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 beforeEach(() => {
   Database.close()
 
-  // @ts-expect-error don't do this normally, but it works
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = true
 })
 
 afterEach(() => {
-  // @ts-expect-error don't do this normally, but it works
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = original
 })
 

packages/opencode/test/workspace/workspace-restore.test.ts

@@ -25,14 +25,12 @@ const original = Flag.OPENCODE_EXPERIMENTAL_WORKSPACES
 
 beforeEach(() => {
   Database.close()
-  // @ts-expect-error test override
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = true
 })
 
 afterEach(async () => {
   mock.restore()
   await Instance.disposeAll()
-  // @ts-expect-error test override
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = original
   await resetDatabase()
 })