Update CAPs to FCP: Accepted status

[anupsdf]

These 7 CAPs have been approved by Core CAP team, so can move to FCP: Accepted status as per the CAP workflow defined here, https://github.com/stellar/stellar-protocol/blob/master/core/README.md

[Copilot]

Pull request overview

This PR updates the repository’s CAP documentation to reflect that seven previously “Awaiting Decision” CAPs have been approved by the Core CAP team and are now in Accepted status, including updating the central CAP index in core/README.md.

Changes:

• Update Status: in the preamble of CAP-0073 and CAP-0077 through CAP-0082 from “Awaiting Decision” to “Accepted”.
• Update the corresponding status entries for these CAPs in the core/README.md proposal list.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
core/cap-0073.md	Preamble status updated to Accepted.
core/cap-0077.md	Preamble status updated to Accepted.
core/cap-0078.md	Preamble status updated to Accepted.
core/cap-0079.md	Preamble status updated to Accepted.
core/cap-0080.md	Preamble status updated to Accepted.
core/cap-0081.md	Preamble status updated to Accepted.
core/cap-0082.md	Preamble status updated to Accepted.
core/README.md	Proposal list updated to mark these CAPs as Accepted.