fix(cli): use alias name for template id

[tecton]

https://msazure.visualstudio.com/Microsoft%20Teams%20Extensibility/_workitems/edit/36965071/

Effect:

This pull request introduces support for template aliases in the TeamsFx CLI, allowing users to refer to templates using more user-friendly or standardized names. The changes update the template metadata, CLI logic, and output formatting to utilize these aliases, improving the developer experience and making the CLI commands more intuitive.

Template alias support and metadata enhancements:

• Added an optional alias field to the Template interface and updated all relevant template entries in allTemplates.json to include meaningful aliases (e.g., declarative-agent, bot, teams-agent, etc.), as well as displayName where appropriate. This enables referencing templates by alias in CLI commands and outputs. [1] [2] [3] [4]
• Updated the template listing and selection logic in the CLI to prefer displaying and matching on alias when available, falling back to name otherwise. This affects template choice lists, table outputs, and command matching. [1] [2] [3] [4] [5] [6] [7]

CLI command and example improvements:

• Changed default and example CLI commands to use the new template aliases, such as replacing copilot-gpt-basic with declarative-agent in help messages and examples. [1] [2]

Other updates:

• Updated the advanced DA setting URL in the M365 constants to a new endpoint.
• Renamed the foundry-agent template to foundry-agent-to-m365 for clarity and consistency.

[codecov]

Codecov Report

❌ Patch coverage is 95.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 89.30%. Comparing base (9b7655a) to head (5c8239d).
⚠️ Report is 6 commits behind head on release/6.5.

Files with missing lines	Patch %	Lines
packages/cli/src/commands/models/create.ts	83.33%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           release/6.5   #15402   +/-   ##
============================================
  Coverage        89.29%   89.30%           
============================================
  Files              620      620           
  Lines            38068    38073    +5     
  Branches          7742     7723   -19     
============================================
+ Hits             33992    34000    +8     
+ Misses            1973     1972    -1     
+ Partials          2103     2101    -2     

Files with missing lines	Coverage Δ
packages/cli/src/commands/models/listTemplates.ts	98.14% <100.00%> (+2.14%)	⬆️
packages/fx-core/src/component/m365/constants.ts	100.00% <100.00%> (ø)
packages/cli/src/commands/models/create.ts	93.18% <83.33%> (+4.80%)	⬆️

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