Added WaitingRoom to room package

[andreimerlescu]

The room page is designed to hold rooms in them. The first room that I can think of is the WaitingRoom. Therefore, the WaitingRoom is the feature/start of the room package.

[Copilot]

Pull request overview

Introduces a new Go module github.com/andreimerlescu/room providing a FIFO “waiting room” middleware intended for Gin applications, backed by a semaphore and a ticket/token mechanism to queue excess requests.

Changes:

• Added core WaitingRoom types and Gin middleware implementation.
• Added module scaffolding (go.mod, CI workflow, Makefile, versioning, docs/license).
• Documented intended public API and usage patterns in README.

Reviewed changes

Copilot reviewed 11 out of 12 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
types.go	Defines WaitingRoom struct, token store, and status response shape.
room.go	Implements middleware flow, ticket gating, HTML serving, and token generation.
new.go	Adds constructors and Init/Stop lifecycle wiring.
README.md	Documents library purpose and API surface.
go.mod	Declares module, Go version, and dependencies (Gin, sema).
.github/workflows/go.yml	Adds CI for vet/test-race/bench.
Makefile	Provides local test/lint/bench/fuzz targets.
errors.go / const.go	Adds error types and configuration constants.
LICENSE / VERSION / .gitignore	Project metadata and housekeeping.

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[Copilot]

Pull request overview

Copilot reviewed 13 out of 14 changed files in this pull request and generated 15 comments.

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[Copilot]

Pull request overview

Copilot reviewed 15 out of 17 changed files in this pull request and generated 7 comments.

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[Copilot]

Pull request overview

Copilot reviewed 15 out of 17 changed files in this pull request and generated 8 comments.

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